What is a no-heat sapphire?

A no-heat sapphire is a sapphire gemstone in its natural state. It differs from sapphires that undergo heat treatment to enhance their surface. Generally, no-heat sapphires are smoother, while heated sapphires are harder and more lustrous. Shop a range of sapphire gemstone jewelry on 1stDibs.

Do sapphires conduct heat?

Yes, sapphires conduct heat. In fact, a real one won't melt until it reaches a temperature of 3,711 degrees F. As a result, one way that experts test sapphires to determine if they are real is to heat them to high temperatures. Find a collection of sapphire gemstone jewelry on 1stDibs.

Heated Sapphire

Sapphire Ring With 12 Diamonds

18k Gold With Sapphire Necklace

14k Sapphire And Diamond Necklaces

Heated Ruby

Multi Color Cocktail Ring

Princess Diamond Cocktail Rings

Entourage Ring

Jar Jewelry

Category

2010s Dutch Modern Clip-on Earrings

Materials

Diamond, Sapphire, 14k Gold

14k gold earrings with sapphire and brilliant cut diamond 0.25ct 7.1 grams

$1,514

Peter Suchy 1.36 Oval Sapphire Diamond Three-Stone Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

the Peter Suchy Workshop. 1 Oval blue heated sapphire 7.10 x 5.02 x3.4 approximate 1.00 carats 2

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Peter Suchy 1.36 Oval Sapphire Diamond Three-Stone Platinum Engagement Ring

$4,500

Ring with sapphire and brilliant cut diamonds up to 1.10ct 18k gold 4.4 grams

Located in The Hague, ZH

grams Set with: - 1 x 5.0 mm round facet-cut heated sapphire, total weight approximately 0.50 carat

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and brilliant cut diamonds up to 1.10ct 18k gold 4.4 grams

$1,878

Ring with sapphire and single cut diamonds up to 0.25ct 18k bicolour gold

Located in The Hague, ZH

grams set with - 1 x 7.0 mm x 5.0 mm oval facet cut heated sapphire, approximately 0.75 carats in

Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Ring with sapphire and single cut diamonds up to 0.25ct 18k bicolour gold

$1,281

Ring with sapphire and brilliant cut diamonds up to 0.78ct 18k gold 8.5 grams

Located in The Hague, ZH

, please contact us for shipping. set with - 12 x 1.7 mm round facet-cut heated sapphire total

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and brilliant cut diamonds up to 0.78ct 18k gold 8.5 grams

$2,265

Necklace with sapphire and brilliant cut diamonds up to 3.00ct 18k gold

Located in The Hague, ZH

18k white gold necklace set with a 1.00ct sapphire and a 3.00ct brilliant-cut diamond - F/G - VS/SI

Category

1990s Dutch Modern Choker Necklaces

Materials

Diamond, Sapphire, 18k Gold

Necklace with sapphire and brilliant cut diamonds up to 3.00ct 18k gold

$7,512 / set

Ring with sapphire and brilliant cut diamonds up to 0.32ct 18k yellow gold

Located in The Hague, ZH

purchase, please contact us for shipping. set with - 1 x 4.0 mm round facet-cut heated sapphire total

Category

2010s Dutch Modern Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Ring with sapphire and brilliant cut diamonds up to 0.32ct 18k yellow gold

$1,401

Ring with sapphire and brilliant cut diamond up to 0.45ct 14k gold 4.8 grams

Located in The Hague, ZH

email after purchase for shipping. set with - 1 x 6.0 mm x 4.0 mm oval facet cut heated sapphire

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

Ring with sapphire and brilliant cut diamond up to 0.45ct 14k gold 4.8 grams

$1,144

Necklace and pendant with sapphire and diamonds up to 1.00ct 18k gold

Located in The Hague, ZH

weight 16.6 grams set with - 6 x 2.9 mm brilliant cut heated sapphire total approximately 0.60 carat

Category

2010s Dutch Modern Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

Necklace and pendant with sapphire and diamonds up to 1.00ct 18k gold

$3,959

Earrings with sapphire 1.75ct and brilliant cut diamonds up to 0.54ct 18k gold

Located in The Hague, ZH

grams Set with: - 2 x 7.0 mm x 5.0 mm oval facet-cut heated sapphires, totaling approximately 1.75

Category

2010s Dutch Modern Dangle Earrings

Materials

Diamond, Sapphire, 18k Gold

Earrings with sapphire 1.75ct and brilliant cut diamonds up to 0.54ct 18k gold

$1,729

Ring with Sapphire and princess cut diamonds up to 0.38ct 18k gold 7.8 grams

Located in The Hague, ZH

heated sapphire, approximately 0.50 carats in total color blue purity VS/SI Gemstones have often been

Category

2010s Dutch Modern Band Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with Sapphire and princess cut diamonds up to 0.38ct 18k gold 7.8 grams

$1,943

LEO PIZZO ring with sapphire and brilliant cut diamonds up to 0.35ct 18k gold

By Leo Pizzo

Located in The Hague, ZH

1.9 mm baguette-shaped facet-cut heated sapphires totaling approximately 1.00 carat Color: Blue

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

LEO PIZZO ring with sapphire and brilliant cut diamonds up to 0.35ct 18k gold

$1,669

Ring with sapphire and brilliant cut diamonds up to 2.00ct 14k gold 8.9 grams

Located in The Hague, ZH

heated sapphire, total approximately 0.25 carat Color: Blue Clarity: SI Gemstones are often treated to

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

Ring with sapphire and brilliant cut diamonds up to 2.00ct 14k gold 8.9 grams

$3,339

Ring with sapphire and brilliant cut diamonds up to 1.00ct - 5.9 gram - 14k gold

Located in The Hague, ZH

. total weight 5.9 grams occupied with: - 1 x 7.8 mm x 6.3 mm oval facet cut heated sapphire

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

Ring with sapphire and brilliant cut diamonds up to 1.00ct - 5.9 gram - 14k gold

$1,967

Ring with sapphire and old mine cut diamond up to 0.30ct 14k gold 5.6 grams

Located in The Hague, ZH

heated sapphires, totaling approximately 0.50 carats Color: Blue Clarity: VS-SI Gemstones are often

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

Ring with sapphire and old mine cut diamond up to 0.30ct 14k gold 5.6 grams

$1,132

Ring with sapphire and brilliant cut diamond up to 0.78ct 18kt gold - 6.6 grams

Located in The Hague, ZH

heated sapphire, total approx. 0.35 carat colour : blue clarity : VS/SI Gemstones are often treated to

Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Ring with sapphire and brilliant cut diamond up to 0.78ct 18kt gold - 6.6 grams

$1,764

Ring with sapphire 1.35ct and princess cut diamonds up to 2.00ct 18k gold

Located in The Hague, ZH

mm x 6.3 mm emerald cut facet cut heated sapphire, approximately 1.35 carats in total color blue

Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire 1.35ct and princess cut diamonds up to 2.00ct 18k gold

$3,374

Necklce and pendant with sapphire and brilliant cut diamonds 18k gold

Located in The Hague, ZH

x 4.3 mm x 2.8 mm oval facet-cut heated sapphires, totaling approximately 1.53 carats. Color: Blue

Category

2010s Dutch Modern Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold

Necklce and pendant with sapphire and brilliant cut diamonds 18k gold

$1,311

Necklace and pendant with ruby, emerald, sapphire and diamonds 18k gold

Located in The Hague, ZH

- 8 x 1.4 mm round facet cut heated sapphire, total approximately 0.10 carat color: blue purity: VS

Category

2010s Ukrainian Modern Pendant Necklaces

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

Necklace and pendant with ruby, emerald, sapphire and diamonds 18k gold

$1,788

Chris Sommer ring with sapphire and brilliant cut diamond up to 1.55ct platinum

Located in The Hague, ZH

5.4 mm x 4.1 mm heart shape facet cut heated sapphire total approximately 1.60 carat color blue

Category

2010s Dutch Modern Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Chris Sommer ring with sapphire and brilliant cut diamond up to 1.55ct platinum

$6,558

Ring with sapphire and old mine cut diamond up to 0.60ct 18k yellow gold

Located in The Hague, ZH

shipping. set with - 6 x 3.8 mm x 2.2 mm baguette cut heated sapphire up to 1.00 carat color blue

Category

Vintage 1920s Dutch Edwardian Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Ring with sapphire and old mine cut diamond up to 0.60ct 18k yellow gold

$2,027

Ring with sapphire up to 1.30ct and brilliant cut diamonds up to 1.30ct 18k gold

Located in The Hague, ZH

x 8.2 mm x 6.0 mm oval facet cut heated sapphire total approximately 1.30 carat color: blue clarity

Category

1990s Dutch Modern Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire up to 1.30ct and brilliant cut diamonds up to 1.30ct 18k gold

$2,385

Ring with sapphire and old European cut diamonds up to 1.00ct 14k gold 3.7 grams

Located in The Hague, ZH

shipping. occupied with - 1 x 6.0 mm x 5.4 mm emerald shape facet cut heated sapphire, total approx. 0.90

Category

1990s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

Ring with sapphire and old European cut diamonds up to 1.00ct 14k gold 3.7 grams

$1,401

Harry Winston Vintage Untreated Sapphire Diamond Bracelet in Platinum

By Harry Winston

Located in New York, NY

0.7 inches (1.78 cm) wide. 100 oval cut Burmese non-heated sapphires, accompanied by SSEF report

Category

Vintage 1980s American Retro Retro Bracelets

Materials

Diamond, Sapphire, Platinum

Harry Winston Vintage Untreated Sapphire Diamond Bracelet in Platinum

$202,500

Necklace and pendant set with Sapphire, Ruby and Diamonds 14k yellow gold

Located in The Hague, ZH

SI - 1 x 4.6 mm round shape facet cut heated sapphire, approximately 0.50 carats in total color

Category

1990s Dutch Modern Pendant Necklaces

Materials

Diamond, Ruby, Sapphire, 14k Gold, Yellow Gold

Necklace and pendant set with Sapphire, Ruby and Diamonds 14k yellow gold

$775

Ring with sapphire and brilliant cut diamonds up to 0.56ct 14k gold 4.6 grams

Located in The Hague, ZH

price. set with - 6 x 5.0 mm x 2.5 mm marquis shape facet cut heated sapphire, total approx. 0.75

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

Ring with sapphire and brilliant cut diamonds up to 0.56ct 14k gold 4.6 grams

$1,383

Necklace with pendant with Sapphire Ruby and Diamond 14k and 18k pink gold

Located in The Hague, ZH

mm oval shape facet cut heated sapphire, approximately 1.05 carats in total color: dark blue clarity

Category

1990s Dutch Modern Pendant Necklaces

Materials

Diamond, Ruby, Sapphire, Gold, 14k Gold

Necklace with pendant with Sapphire Ruby and Diamond 14k and 18k pink gold

$1,132

Ring with sapphire and brilliant cut diamonds up to 0.18ct 18k gold 4.9 grams

Located in The Hague, ZH

x 2.8 mm square-shaped facet-cut heated sapphires, totaling approximately 0.40 carats Color: Blue

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and brilliant cut diamonds up to 0.18ct 18k gold 4.9 grams

$1,180

Ring with sapphire and brilliant cut diamonds up to 0.50ct 14k bicolour gold

Located in The Hague, ZH

mm x 6.0 mm oval shape facet cut heated sapphire total approximately 1.10 carat color blue clarity

Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Sapphire, Gold, 14k Gold

Ring with sapphire and brilliant cut diamonds up to 0.50ct 14k bicolour gold

$1,132

Three stone ring with sapphire and old mine cut diamond up to 1.03ct 18k gold

Located in The Hague, ZH

x 5.0 mm x 2.3 mm marquis shape facet cut heated sapphire, total approximately 0.26 carat color

Category

2010s Dutch Modern Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold

Three stone ring with sapphire and old mine cut diamond up to 1.03ct 18k gold

$2,206

Ring with sapphire and brilliant cut diamonds up to 0.8ct 18k gold 7.1 grams

Located in The Hague, ZH

with - 1 x 7.0 mm x 5.0 mm oval facet-cut heated sapphire, totaling approximately 1.00 carat Color

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and brilliant cut diamonds up to 0.8ct 18k gold 7.1 grams

$3,219

Ring with sapphire and brilliant cut diamonds up to 0.32ct 18k gold 5.0 grams

Located in The Hague, ZH

at cost price. Set with: - 1 x 5.0 mm round facet-cut heated sapphire, total approximately 0.60

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and brilliant cut diamonds up to 0.32ct 18k gold 5.0 grams

$1,204

Ring with sapphire and single cut diamonds up to 0.43ct 18k gold 3.2 grams

Located in The Hague, ZH

3.2 grams Set with - 1 x 6.0 mm x 4.0 mm oval facet-cut heated sapphire, total approximately 0.50

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and single cut diamonds up to 0.43ct 18k gold 3.2 grams

$894

14k gold and silver brooch shape of a lily with pearl, sapphire, and diamonds

Located in The Hague, ZH

x 6.0 mm x 5.0 mm oval facet-cut heated sapphires, totaling approximately 2.50 carats Color: blue

Category

Antique 1880s Dutch Early Victorian Brooches

Materials

Diamond, Pearl, Sapphire, 14k Gold, Silver

14k gold and silver brooch shape of a lily with pearl, sapphire, and diamonds

$4,293

Brooch with ruby, sapphire, emerald and single cut diamonds gold and silver

Located in The Hague, ZH

Clearance: VS/SI - 14 x 1.7 mm – 4.0 mm round facet-cut heated sapphire, totaling approximately 1.00 carat

Category

2010s Dutch Early Victorian Brooches

Materials

Diamond, Emerald, Ruby, Sapphire, Gold, 10k Gold, Silver

Brooch with ruby, sapphire, emerald and single cut diamonds gold and silver

$2,074

Ring with sapphire, taper and brilliant cut diamonds up to 0.75ct 18k gold

Located in The Hague, ZH

5.6 mm oval facet-cut heated sapphire, total approximately 0.90 carat Color: Blue Clarity: VS/SI

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire, taper and brilliant cut diamonds up to 0.75ct 18k gold

$1,729

Cluster ring with sapphire and brilliant cut diamonds up to 1.10ct 14k gold

Located in The Hague, ZH

- 3.5 mm x 4.1 mm - 2.5 mm drop shape facet cut heated sapphire approx. 2.50 carat in total color blue

Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Sapphire, 14k Gold

Cluster ring with sapphire and brilliant cut diamonds up to 1.10ct 14k gold

$2,146

Ring with emerald, sapphire, ruby and brilliant cut diamond 18k gold 12.0 grams

Located in The Hague, ZH

mm brilliant cut heated sapphire, approx. 0.10 ct in total color blue purity VS-SI - 2 x 2.3 mm

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

Ring with emerald, sapphire, ruby and brilliant cut diamond 18k gold 12.0 grams

$2,623

Ring with sapphire and brilliant cut diamonds up to 0.50ct 18k gold 3.4 grams

Located in The Hague, ZH

mm x 5.0 mm oval facet-cut heated sapphire, total approximately 0.75 carat Color: Blue Clarity: VS

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and brilliant cut diamonds up to 0.50ct 18k gold 3.4 grams

$1,180

Ring with sapphire and brilliant cutd iamodns up to 0.20ct 14k gold 11.0 grams

Located in The Hague, ZH

round cabochon-cut heated sapphire, total approximately 0.60 carat Color: Blue Clarity: SI Gemstones

Category

1990s Dutch Modern Three-Stone Rings

Materials

Sapphire, 14k Gold

Ring with sapphire and brilliant cutd iamodns up to 0.20ct 14k gold 11.0 grams

$2,265

set of five rings 18k gold with sapphire, ruby, emerald and diamonds 0.50ct

Located in The Hague, ZH

total approx. 0.35 carat color red Clearance VS/SI - 4 x 2.5 mm carre heated sapphire total approx

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

set of five rings 18k gold with sapphire, ruby, emerald and diamonds 0.50ct

$2,057

Ring with coral, sapphire and brilliant cut diamonds up to 0.40ct 14k gold

Located in The Hague, ZH

: Mediterranean - 8 x 1.8 mm round facet-cut heated sapphire, totaling approximately 0.20 carats Color: Blue

Category

2010s Dutch Modern Cocktail Rings

Materials

Coral, Diamond, Sapphire, 14k Gold

Ring with coral, sapphire and brilliant cut diamonds up to 0.40ct 14k gold

$775

Ring with sapphire and square cut diamonds up to 0.30ct 18k bicolour gold

Located in The Hague, ZH

shipping. weight 6.0 grams set with - 12 x 2.4 mm square cut heated sapphires, approximately 1.00 carats

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Ring with sapphire and square cut diamonds up to 0.30ct 18k bicolour gold

$1,085

Ring with sapphire and brilliant and baguette cut diamonds u to 1.05ct 18k gold

Located in The Hague, ZH

mm oval facet cut heated sapphire, total approximately 0.96 carat. colour: blue clarity: VS-SI

Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and brilliant and baguette cut diamonds u to 1.05ct 18k gold

$2,229

Ring with sapphire and rose cut diamonds up to 1.00ct 14k gold and silver 6.9 gr

Located in The Hague, ZH

mm x 4.0 mm oval facet-cut heated sapphire, totaling approximately 0.50 carat Color: Blue Clarity

Category

1990s Dutch Early Victorian Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, Silver

Ring with sapphire and rose cut diamonds up to 1.00ct 14k gold and silver 6.9 gr

$1,770

Intense Cornflower Blue Sapphire Cushion Cts 4.47 Diamond Engagement Ring

Located in Hong Kong, HK

At the heart of this exquisite ring lies a captivating heated sapphire cushion weighing 4.47 carats

Category

2010s Hong Kong Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Intense Cornflower Blue Sapphire Cushion Cts 4.47 Diamond Engagement Ring

$33,000

Ring with sapphire up to 0.50ct and brilliant cut diamonds up to 0.26ct 14k gold

Located in The Hague, ZH

oval facet cut heated sapphire total approximately 0.40 carat color: blue clarity: VS-SI Gemstones are

Category

2010s Dutch Modern Fashion Rings

Materials

Diamond, Sapphire, 14k Gold

Ring with sapphire up to 0.50ct and brilliant cut diamonds up to 0.26ct 14k gold

$1,013

Natural Blue Sapphire Stone 1.33 carats set in 14K White Gold Ring with Diamonds

Located in Los Angeles, CA

This ring is a true gem, featuring a 1.33 carat heated Sapphire with a captivating cornflower blue

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Natural Blue Sapphire Stone 1.33 carats set in 14K White Gold Ring with Diamonds

$4,158

Natural Dark Blue Sapphire Parcel 21.45 Ct Oval Cut Loose Gemstones Jewelry Size

Located in Peshawar, PK

-clean heated sapphires deliver outstanding value and top color presentation — a perfect choice for fine

Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Natural Dark Blue Sapphire Parcel 21.45 Ct Oval Cut Loose Gemstones Jewelry Size

$749 / set

Ring with sapphire and brilliant cut diamonds up to 0.88ct 18k gold 4.6 grams

Located in The Hague, ZH

-cut heated sapphire, total approximately 0.45 carat Color: Blue Clarity: VS-SI Gemstones are often

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and brilliant cut diamonds up to 0.88ct 18k gold 4.6 grams

$1,693

Ring with sapphire and princess and brilliant cut diamonds up to 0.20ct 18k gold

Located in The Hague, ZH

square facet cut heated sapphire, approximately 0.60 carat in total color: blue purity: VS-SI Gemstones

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire and princess and brilliant cut diamonds up to 0.20ct 18k gold

$977

Bracelet with sapphire and brilliant cut diamonds up to 1.95ct 14k gold 11.8 gr

Located in The Hague, ZH

mm x 2.9 mm - 3.7 mm oval facet-cut heated sapphire, total approximately 1.55 carats. Color: Blue

Category

2010s Dutch Art Deco Clamper Bracelets

Materials

Diamond, Sapphire, 14k Gold

Bracelet with sapphire and brilliant cut diamonds up to 1.95ct 14k gold 11.8 gr

$5,485

RETRO ring with sapphire 1.20ct and single cut diamonds up to 1.45ct 18k gold

Located in The Hague, ZH

RETRO 18k bicolour gold ring set with a central sapphire up to 1.20ct and around it single cut

Category

Vintage 1950s Dutch Retro Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

RETRO ring with sapphire 1.20ct and single cut diamonds up to 1.45ct 18k gold

$3,124

In memory of ART DECO ring with sapphire and diamonds up to 0.78ct 14k gold

Located in The Hague, ZH

grams set with - 12 x 1.6 mm princess facet cut heated sapphire total approximately 1.15 carat color

Category

2010s Dutch Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold

In memory of ART DECO ring with sapphire and diamonds up to 0.78ct 14k gold

$2,277

Ring with sapphire up to 1.40ct and diamonds up to 2.20ct 18k gold 8.5 grams

Located in The Hague, ZH

grams set with: - 1 x 7.8 mm x 6.3 mm oval facet cut heated sapphire total approximately 1.40 carat

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Ring with sapphire up to 1.40ct and diamonds up to 2.20ct 18k gold 8.5 grams

$3,935

Ring with sapphire, ruby, emerald and brilliant cut diamonds 18k yellow gold

Located in The Hague, ZH

4.8 mm x 2.7 mm oval cabochon-cut heated sapphire, totaling approximately 0.40 carats Color: blue

Category

2010s Dutch Modern Cocktail Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold, Yellow Gold

Ring with sapphire, ruby, emerald and brilliant cut diamonds 18k yellow gold

$2,146

AGL Certified 5.75 Carat Burma No Heat Cushion Cut Blue Sapphire Loose Stone

Located in Miami, FL

: Transparent Dimensions: 11.23 x 9.69 x 5.79mm Clarity Enhancement: None Comments: Non-heated sapphires are

Category

21st Century and Contemporary Burmese Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

AGL Certified 5.75 Carat Burma No Heat Cushion Cut Blue Sapphire Loose Stone

$194,190

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Heated Sapphire For Sale on 1stDibs

Surely you’ll find the exact heated sapphire you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. You can easily find a 449 antique edition and 1036 modern creations to choose from as well. If you’re looking for a heated sapphire from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. Creating a heated sapphire has been a part of the legacy of many jewelers, but those produced by Gems and Jewels UK, OGI Ltd and Diamond Stars Jewelry, Inc. are consistently popular. See these pages for an oval cut iteration of this accessory, while there are also cushion cut cut and round cut cut versions available here, too. When shopping for a heated sapphire, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Heated Sapphire?

The price for a heated sapphire starts at $1 and tops out at $1,065,000 with these rings, on average, selling for $4,645.

The Legacy of Sapphire in Jewelry Design

On 1stDibs, shop the bright blue gems that star in sapphire rings, sapphire necklaces and other vintage and antique sapphire jewelry.

Sapphires — the stone of choice for Napoleon, Princess Diana and Elizabeth Taylor — have been a favorite of aristocrats and the well-to-do since the time of the Ancient Greeks.

Picture a sapphire. If the stone you conjure is a deep cornflower blue, you’re seeing only part of the picture. Although blue Kashmirs are considered the most valuable, sapphires come in every color except red. No matter the hue, this very special gem is rich in history and beloved by royals (FYI, Princess Diana and Kate Middleton share an 11-carat sapphire engagement ring), so September babies are in very noble company.

America’s version of royalty — old money and celebrities — have also shown a predilection for the blue stones. In 1940, John D. Rockefeller Jr. had Cartier mount a 62-carat sapphire he had bought from an Indian maharajah in a brooch for his first wife, Abby Aldrich Rockefeller; in 2001, the piece sold for a then-record of $3,031,000 at Christie’s New York.

The grand dame of jewelry, Elizabeth Taylor had a passion for the gems that her lovers were happy to indulge. Second husband Michael Wilding gave her an engagement ring set with a cabochon sapphire, while Richard Burton famously presented her with a BVLGARI sautoir set with diamonds and sapphires, including at its center a cabochon Burmese weighing 52.72 carats. One of the star lots in the sale of Taylor’s jewels at the Christie’s New York in 2011, it sold for $5,906,500.

You don’t have to have blue blood or a bulging bank account, however, to get an eyeful of this much-coveted gem. A number of outstanding examples reside in public collections.

The Smithsonian Museum of Natural History owns the 423-carat Logan sapphire, a gift from the Guggenheim family, and the Hall sapphire and diamond necklace, designed by Harry Winston and featuring 36 fine, well-matched cushion-cut Sri Lankan sapphires weighing a combined 195 carats. Also in the collection is the Bismarck sapphire necklace, designed by Cartier and sporting a central sapphire weighing 98.6 carats, which Mona Von Bismarck donated to the museum.

Sapphires are composed of corundum. Their color derives from trace elements, such as iron, titanium, chromium, copper or magnesium. When the trace element produces a ruby hue, the stone is called, what else, a ruby. (which is, as mentioned above, why sapphires cannot be red by definition).

The allure of large gemstones endures throughout the periods characterized as vintage, and sapphire features frequently in vintage engagement rings. (On 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.)

Find an exquisite collection of vintage and antique sapphire jewelry on 1stDibs.

Questions About Heated Sapphire

What is a no-heat sapphire?
1 Answer
1stDibs ExpertApril 5, 2022
A no-heat sapphire is a sapphire gemstone in its natural state. It differs from sapphires that undergo heat treatment to enhance their surface. Generally, no-heat sapphires are smoother, while heated sapphires are harder and more lustrous. Shop a range of sapphire gemstone jewelry on 1stDibs.
Do sapphires conduct heat?
1 Answer
1stDibs ExpertMarch 22, 2022
Yes, sapphires conduct heat. In fact, a real one won't melt until it reaches a temperature of 3,711 degrees F. As a result, one way that experts test sapphires to determine if they are real is to heat them to high temperatures. Find a collection of sapphire gemstone jewelry on 1stDibs.