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18k Yellow Gold Roi Soleil 0.50 Ct Diamond Ring set with 0.16 Cts of Diamonds
By Valérie Danenberg
Located in PARIS, FR
Clarity (GIA CERT) Surrounding Diamonds: 0.16 Carat
Category

2010s French Baroque Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

18k Rose Gold Lace Band Ring 0.70Ct Brilliant Cut Diamond With 0.95 Cts Diamonds
By Valérie Danenberg
Located in PARIS, FR
Diamond: F Color, SI2 Clarity (GIA CERT) Surrounding Diamonds: 0.95 Carats
Category

2010s French Classical Roman Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Art Deco Style 18k White Gold 0.90 Ct Diamond Ring Set With Taper Cut Diamonds
By Valérie Danenberg
Located in PARIS, FR
diamonds cut to measure. 0.90 Carat Brilliant Cut Diamond: D Color, SI2 Clarity (GIA CERT) Taper Cut
Category

2010s French Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18k Rose Gold 0.40 Ct GIA Certified Diamond Ring set with 0.16 Cts of Diamonds
By Valérie Danenberg
Located in PARIS, FR
Diamond: E Color, SI2 Clarity (GIA CERT) Surrounding Diamonds: 0.16 Carats
Category

2010s French Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

18k Yellow Gold Band Ring 0.70 Carat Diamond GIA Certified and 1 Cts of Diamonds
By Valérie Danenberg
Located in PARIS, FR
Cut Diamond: E Color, SI2 Clarity (GIA CERT) Surrounding Diamonds: 1 Carats
Category

2010s French Empire Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco 18k Rose Gold 0.70 Ct Emerald Cut Diamond Ring With 0, 43 Cts Diamonds
By Valérie Danenberg
Located in PARIS, FR
surround of set diamonds. 0.70 Carat Emerald Cut Diamond: D Color, SI1 Clarity (GIA CERT) Surrounding
Category

2010s French Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

18k Rose Gold Roi Soleil ring 0.7 Ct Diamond Ring set with 0.16 Cts of Diamonds
By Valérie Danenberg
Located in PARIS, FR
(GIA CERT) Surrounding Diamonds: 0.16 Carats
Category

2010s French Baroque Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

1930s Inspired 18k Rose Gold 0.5 Ct Diamond Ring set with 0, 54 Cts of Diamonds
By Valérie Danenberg
Located in PARIS, FR
Color, SI2 Clarity (GIA CERT) Surrounding Diamonds: 0.54 Carats
Category

2010s French Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

18k White Gold 0.7 Ct Diamond Art Deco Ring set with 0, 65 Cts of Diamonds
By Valérie Danenberg
Located in PARIS, FR
in delicate baskets. 0.70 Carat Brilliant Cut Diamond: G Color, SI2 Clarity (GIA CERT.) Surrounding
Category

2010s French Art Deco Cluster Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3.07 Carat VS2 Pear Diamond Solitaire Engagement Ring
Located in Solvang, CA
VS2 clarity and H color. The GIA diamond has cert #5222257748 and is laser inscribed. This estate
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond

2.01 Carat GIA I/VS2 Old European Cut Diamond Platinum Ring
By Shreve, Crump Low
Located in Chestnut Hill, MA
GIA cert# 2175169778 the diamonds in the mounting total a weight of .53 carats. the ring is a size
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

18 Karat White Gold 4.17 Carat Sapphire Diamond Ring
By GILIN
Located in Central, HK
cut: Oval / Faceted Colour: Blue / Treatment: Heated Origin: Sri Lanka Cert: AIGS GF19031056 White
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Sapphire, White Gold

Fabergé Devotion Diamond Ring with Round Ruby Shoulders, US Clients
By Fabergé
Located in London, GB
diamond = 2.19cts (GIA Cert D VS1) 2 round rubies = 1.61cts 46 round white diamonds = 0.42cts (F VS
Category

2010s British More Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum Solitaire Emerald Cut Diamond Ring with Certification
By Tiffany Co.
Located in FORTITUDE VALLEY, QLD
Description: Tiffany & Co 0.46ct E/VVS2 Platinum Solitaire Diamond Ring + Cert & Box #53750 This
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.40 Carat Fancy Purple-Pink Radiant Diamond with Halo Setting
By Shreve, Crump Low
Located in Chestnut Hill, MA
GIA cetified 1.40 ct Fancy Purple-Pink Radiant Diamond cert# 2145794129 w/ Halo Setting, set in
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Pink Diamond, 18k Gold, Platinum

Queen of Aqua, Santa Maria Aquamarine and Diamond White Gold Dress Ring
Located in SYDNEY, AU
Laboratory Ref No AA 63380. (Country of Origin Brazil.) Cert. x8 graduated marquees cut diamonds=0.32ct, x10
Category

21st Century and Contemporary Australian Fashion Rings

Materials

Aquamarine, Diamond, White Diamond, 18k Gold, White Gold

Queen of Aqua, Santa Maria Aquamarine and Diamond White Gold Dress Ring
Located in SYDNEY, AU
Laboratory Ref No AA 63380. (Country of Origin Brazil.) Cert. x8 graduated marquees cut diamonds=0.32ct, x10
Category

21st Century and Contemporary Australian Fashion Rings

Materials

Diamond, White Diamond, Aquamarine, 18k Gold, White Gold

Radiant Cut Diamond Ring with Tapered Baguette Shoulder in Platinum
Located in Yorkshire, West Yorkshire
independent mini cert for Natural Diamond confirmation and grading. Enquire for ring resize options. Diamond
Category

21st Century and Contemporary British Art Deco Engagement Rings

Materials

Diamond, Platinum

GILIN 18 Karat White Gold 3.99 Carat Emerald Diamond Ring
By GILIN
Located in Central, HK
/ Brilliant Colour: Green / Treatment: Insignificant Origin: Colombia Cert: GRS2013-041507 White Diamond
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Emerald, White Gold

3.61ct Pigeon Blood Burma Ruby with 2.01ct GVS2 Oval GIA Diamond 18k Ring
By Hajibay Co.
Located in New York, NY
Custom Made 3.61ct Fine Quality Pigeon Blood Burma Ruby set near a 2.01ct G VS2 GIA certed Oval
Category

2010s American Engagement Rings

Materials

Ruby, White Diamond, Diamond, 18k Gold

3.42 Total Carat Weight GIA Certified Diamond Stud Earrings H/SI1
By Shreve, Crump Low
Located in Chestnut Hill, MA
diamond weighing 1.71. G/SI2 GIA #1189396425 the other is 1.71ct. G/SI2 GIA cert #7233998517. The
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, 18k Gold

3.28ct Diamond Flower Burst Cluster Ring in 18ct White Gold
Located in Yorkshire, West Yorkshire
independent mini cert for Natural Diamond confirmation and grading. Enquire for ring resizing. Diamond
Category

Vintage 1980s British Retro Cluster Rings

Materials

Diamond, 18k Gold, White Gold

3.05 Carat Round Brilliant Diamond 14 Karat Gold Engagement Ring GIA Certified
Located in Sherman Oaks, CA
Round Cut 3.05ct Diamond GIA Cert #210108900860 Color: J Clarity: SI1 Cut: Good Culet: None Size = 5.00
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 14k Gold

3.38ct Brilliant Cut Diamond Solitaire Engagement Ring in 18ct Gold
Located in Yorkshire, West Yorkshire
such a classic engagement ring. Comes with independent mini cert for Natural Diamond confirmation and
Category

2010s British Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold, Yellow Gold

18 Karat White Gold 3.12 Carat No Heat Padparadscha Diamond Cocktail Ring
By GILIN
Located in Central, HK
/ Shape and cut: Round / Faceted Colour: Orange-Pink Treatment: No Heat Origin: Madagascar Cert: GIL
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, White Gold

0.71 Carat Round Diamond Solitaire 14 Karat White Gold Ring GIA Certified
Located in Sherman Oaks, CA
Diamond w/ GIA Cert Ring Size: 3 5/8 Width of Band = 1 mm Total Mass of Ring = 2.3 grams Includes GIA
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold

3.03 Carat Fancy Yellow Radiant Diamond JB Star Platinum and 18 Karat Gold Ring
By JB Star
Located in Pikesville, MD
of ring measures 9mm and tapers to 3.90mm under the finger Diamond cert number: 2115394448 Finger
Category

Early 2000s American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum

18 Karat White Gold 3.02 Carat No Heat purple Sapphire Diamond Ring
By GILIN
Located in Central, HK
: Octagonal / Faceted Colour: Purple Treatment: No Heat Origin: Madagascar Cert: AIGS GF19030711 Rosecut
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Sapphire, White Gold

18 Karat White Gold 3.86 Carat No Heat Violet Sapphire Diamond Ring
By GILIN
Located in Central, HK
: Octagonal / Modified Brilliant Colour: Violet Treatment: No Heat Origin: Sri Lanka Cert: Violet White
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Sapphire, White Gold

GIA Certified Gold 1.94 Carat Emerald Cut Diamond Solitaire Ring with Accents
Located in Sherman Oaks, CA
/ GIA Cert, which reads: GIA Diamond Grading Report April 25, 2017 GIA Report Number: 6187350670 Shape
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold

18 Karat White Gold 8.55 Carat Sri Lanka Sapphire Cushion Cut Diamond Ring
By GILIN
Located in Central, HK
: Cushion / Modified Billiant Colour: Blue / Treatment: H Origin: Sri Lanka Cert: GRS2017-108800 White
Category

21st Century and Contemporary Hong Kong Modern Fashion Rings

Materials

Diamond, Sapphire, White Gold

18 Karat White Gold 4.16 Carat No heat Violet Spinel Diamond Ring
By GILIN
Located in Central, HK
: Antique Cushion / Faceted Colour: Violet Treatment: No heat Origin: Vietnam Cert: Lotus 4143-0374 Total
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Spinel, White Gold

2.66 Carat GIA Certified Sapphire Diamonds Ring 18 Karat Gold 18K White Gold
Located in Ramatgan, IL
2.66 Carat GIA Certified Sapphire Diamonds Ring 18 Karat Gold 18K White Gold Two Colors in One
Category

2010s Israeli Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Diamond, 18k Gold, White Gold, Gold

Gilin 18k White Gold 2.35 Carat Zambia Vivid Green Zambian Emerald Diamond Ring
By GILIN
Located in Central, HK
/ Modified Brilliant Colour: Vivid Green Treatment: Minor Origin: Sri Zambia Cert: Guild 19327377 Total
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Emerald, White Gold

GILIN 18 K White Gold 5.28 Carat Muzo Colombian Emerald Diamond Cocktail Ring
By GILIN
Located in Central, HK
: Cushion / Brilliant Colour: Vivid Green Treatment: Minor to Moderate Origin: Col (Muzo) Cert: GRS2017
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Emerald, White Gold

18 Karat White Gold 2.44 Carat Zambia Emerald Radiant Cut Diamond Cocktail Ring
By GILIN
Located in Central, HK
: Octagonal / Step Colour: Intense Green Treatment: Minor Origin: Zambia Cert: Guild 19199230 Total Diamond
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Emerald, White Gold

18 Karat White Gold Engagement Ring with 1 Diamond Cushion Cut 1.01 Carat E VS2
By Ansuini
Located in Roma, IT
VS2 IGI cert. and 2 baguette cut diamonds 0.33 carats
Category

2010s Italian Contemporary Solitaire Rings

Materials

White Diamond, 18k Gold

18K White Gold Diamond Ring with Fancy Yellow
By GILIN
Located in Central, HK
yellow diamond total weight 1.52ct with GIA Cert, the diamond total weight 1.48ct, made in 18K gold.
Category

2010s Hong Kong Modern Fashion Rings

Materials

18k Gold, White Gold

18k Yellow Gold Lace Band Ring 0.50 Carat Brilliant Cut Diamond and 1.16 Cts
By Valérie Danenberg
Located in PARIS, FR
Brilliant Cut Diamond: F Color, SI2 clarity (GIA CERT) Surrounding Diamonds: 1.16 Carats
Category

2010s French Classical Roman Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.91ct Brilliant Cut Diamond Solitaire Ring in 18ct Yellow and White Gold
Located in Yorkshire, West Yorkshire
independent mini cert for Natural Diamond confirmation and grading form original mount. Enquire for ring
Category

21st Century and Contemporary British Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold, Yellow Gold

Art Deco Style 18k White Gold Ring 0.8 Ct Brilliant Cut Diamond and 0.25 Cts
By Valérie Danenberg
Located in PARIS, FR
Cut Diamond: E Color, SI2 Clarity (GIA CERT) Surrounding Diamonds: 0.25 Carats
Category

2010s French Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco Style 18k White Gold 0.70 Ct Emerald Cut Diamond Ring and 4 baguettes
By Valérie Danenberg
Located in PARIS, FR
baguette cut diamonds. 0.70 Carat Emerald Cut Diamond: F Color, SI1 Clarity (GIA CERT) Baguette and
Category

2010s French Art Deco Cluster Rings

Materials

Diamond, 18k Gold, White Gold

Gilin 18 Karat White Gold 1.85 Carat Burma No Heat Spinel Diamond Cocktail Ring
By GILIN
Located in Central, HK
cut: Antique Cushion / Faceted Colour: Vivid Red Treatment: No Heat Origin: Burma Cert: Lotus 6690
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, Spinel, White Gold

Clarence Emerald Cut Ring
By Valérie Danenberg
Located in Paris, FR
G si1 (GIA CERT) emerald cut diamond and pavé set with 0,80 carats of brilliant cut diamonds around
Category

21st Century and Contemporary French Art Deco Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Clarence Emerald Cut Ring
By Valérie Danenberg
Located in Paris, FR
G si1 (GIA CERT) emerald cut diamond and pavé set with 0,80 carats of brilliant cut diamonds around
Category

21st Century and Contemporary French Art Deco Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Art Deco Style 18 Carat White Gold Necklace
By Valérie Danenberg
Located in Paris, FR
deco style necklace set with baguettes diamonds , the certer is 1,16 carats FVS2 and the circle is
Category

21st Century and Contemporary French Art Deco More Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

1940 s Old Cushion Cut Daisy Cluster Stud Earrings in Platinum
Located in Yorkshire, West Yorkshire
cushion cut diamond, boasting an exceptional grade of E/F in colour and VS1 in clarity, ensuring a
Category

Vintage 1930s British Art Deco Stud Earrings

Materials

Diamond, Platinum

Fabergé Lustre Pendant, US Clients
By Fabergé
Located in London, GB
(gia cert d vvs2), 77 round white diamonds = 2.56cts Complimentary: - Gift wrapping - Lifetime
Category

2010s British Pendant Necklaces

Materials

White Diamond, White Gold

1.13 Carat GIA Cert Diamond Gold Pendant
Located in Boca Raton, FL
Style: 18k White Gold 1.13ct Emerald Cut GIA cert. Diamond Pendant Material: 18k White Gold
Category

21st Century and Contemporary Unknown More Jewelry

Materials

Diamond, White Diamond, 18k Gold

6.14 Carats GIA Cert Diamonds Platinum Stud Earrings
By Vivid Diamonds
Located in Miami, FL
Platinum hand-made solitaire stud earrings featuring 2 round brilliant cut diamonds weighing
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Diamond, Platinum

Radiant GIA Cert Diamond Frame Earrings
By J. Birnbach
Located in New York, NY
, SI1 clarity, Radiant cut diamond and a GIA certified 4.04ct, I color, VS2 clarity, Radiant diamond
Category

21st Century and Contemporary American Lever-Back Earrings

Materials

Diamond, White Diamond, 18k Gold

3.94 Carat GIA Cert Diamond Platinum Ring
Located in Miami, FL
Platinum hand-made ring featuring a GIA certified emerald cut diamond weighing 3.04cts, K color
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, Platinum

Modern GIA Cert diamond platinum solitaire earrings
By Hamilton
Located in Princeton, NJ
From our Lisette Collection. A contemporary interpretation of the classic diamond stud, these
Category

2010s Drop Earrings

Materials

Diamond, Platinum

2.01 Carat GIA Cert Diamond Sapphire Ring
Located in Carmel-by-the-Sea, CA
oval brilliant diamond of E color and Vvs1 clarity and is flanked by an ideally matched pair of cushion
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum

1.05 Carat GIA Cert Diamond Stud Earrings
Located in Miami, FL
This beautiful pair of diamond studs features a GIA graded .53ct round brilliant cut diamond and a
Category

21st Century and Contemporary American Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

3.48 Carat GIA Cert Diamond Platinum Ring
Located in Carmel-by-the-Sea, CA
A substantial mounting hand made of platinum and containing ten square cut white diamonds set in
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1.00 Carats GIA Cert Diamonds Platinum Ring
Located in Boca Raton, FL
Material : Platinum Center Diamond Details: GIA certified 0.39ct shield step cut diamond. This
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, Platinum

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Certed Diamonds For Sale on 1stDibs

There is a broad range of certed diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Our collection of these items for sale includes 320 vintage editions and 480 modern creations to choose from as well. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. Pieces in our collection of certed diamonds made by Art Deco jewelers — as well as those associated with Modern — are very popular. J. Birnbach, Polya Medvedeva Jewellery and Tiffany Co. each produced beautiful examples of these items that are worth considering. Today, if you’re looking for round cut certed diamonds and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. If you’re browsing the variety of certed diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Certed Diamonds?

Prices for certed diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,100 and can go as high as $4,450,000, while certed diamonds, on average, fetch $23,387.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.