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Gia Certified Sapphire And Diamond Earrings

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GIA Certified 1.49 Carat Natural Burmese Ruby and Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.49 Carat Natural Burmese Ruby and 0.48
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.13 Carat Natural, Unheated Ruby and Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.13 Carat Natural Untreated (Unheated
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.00 Carat Burmese Origin Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.00 Carat Natural Burmese Ruby and 0.89
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 3.18 Carat Natural Thailand Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Cocktail Ring featuring a GIA Certified 3.18 Carat, Natural, Thailand Mined Ruby and
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.01 Carat Natural Unheated Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Engagement Ring set in Platinum featuring a GIA Certified 1.01 Carat, Natural Untreated
Category

21st Century and Contemporary Japanese Edwardian Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 2.10 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Cocktail Ring featuring a GIA Certified 2.10 Carat, Natural, Burmese Ruby and 0.79
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.13 Carat Natural Untreated Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 1.13 Carat Natural, Burmese (Myanmar
Category

20th Century Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 3.14 Carat Natural Unheated Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful estate ring set in Platinum featuring a GIA Certified 3.14 Carat Natural Unheated
Category

Late 20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 0.67 Carat Burmese Ruby and Diamond Ring Set in 18k Gold
Located in Tokyo, JP
A beautiful Art Deco Style ring set in 18 Karat Gold featuring a GIA Certified 0.67 Carat Natural
Category

20th Century Japanese Art Deco Engagement Rings

Materials

Diamond, Ruby, 18k Gold

GIA Certified 3.02 Carat Natural Burmese Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Cocktail ring set in Platinum featuring a GIA Certified 3.02 Carat Natural Burmese Ruby
Category

Late 20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.42 Carat Natural Heart-Cut Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 1.42 Carat Natural Heart-Cut Ruby and
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.19 Carat, No Heat Burmese Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.19 Carat Natural, Untreated (No Heat
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 0.65 Carat Neon, Brazilian Paraiba Tourmaline Diamond Ring
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified 0.65 Carat Natural Brazilian Paraiba Tourmaline and 0.19
Category

20th Century Japanese Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 0.26 Carat Neon, Brazilian Paraiba Tourmaline Diamond Ring
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified 0.26 Carat Natural Brazilian Paraiba Tourmaline and 0.17
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

Diamond Akoya Pearl Sapphire Necklace 14k Gold 7.9 mm 21" Certified
Located in Brooklyn, NY
” more than Diamonds and Pearls. This item has been Certified, Inspected and Appraised in the amount of
Category

2010s American Modern Multi-Strand Necklaces

Materials

South Sea Pearl, Diamond, Blue Sapphire, 14k Gold

GIA Certified 1.00 Carat Natural Burmese Ruby and Diamond Ring Set in 18K Gold
Located in Tokyo, JP
A beautiful Halo Ring featuring a GIA Certified 1.00 Carat Natural Burmese (Heated) Ruby and 1.80
Category

2010s Japanese Modern Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA Certified 2.17 Carat Natural Siam Ruby and Diamond Pendant Set in 18K Gold
Located in Tokyo, JP
A stunning Pendant Necklace featuring a GIA Certified 2.17 Carat Natural, Thai, Heated Ruby and
Category

21st Century and Contemporary Japanese Modern Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA Certified 1.00 Carat Natural Burmese Ruby and Diamond Ring set in 18K Gold
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 1.00 Carat Natural Burmese Ruby and 1.80
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA Certified 1.17 Carat Natural Unheated Ruby and Diamond Ring Set in 18k Gold
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.17 Carat Natural Unheated (No
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA Certified 1.07 Carat Natural Untreated Ruby and Diamond Ring Set in 18K Gold
Located in Tokyo, JP
A beautiful engagement ring set in 18K Gold featuring a GIA Certified 1.07 Carat Natural Untreated
Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Vintage French GIA 1.67ct Dark Blue Sapphire Diamond 18 Karat Gold Swirl Ring
Located in Beverly Hills, CA
One Vintage French GIA Dark Blue Sapphire Diamond 18 Karat Gold Swirl Ring. Featuring one GIA
Category

Vintage 1960s French Cluster Rings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold, Yellow Gold

GIA Certified 3.84 Carat Natural Colombian Emerald Diamond Ring Set Platinum
Located in Tokyo, JP
A stunning Halo Ring featuring a GIA Certified 3.84 Carat Natural Colombian Emerald and 1.44 Carats
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 0.97 Carat No Oil (Untreated), Colombian Emerald Diamond Ring
Located in Tokyo, JP
A stunning ring featuring a GIA Certified 0.97 Carat Natural, Colombian, Untreated (No Oil) Emerald
Category

21st Century and Contemporary Japanese Modern Three-Stone Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 0.49 Carat Neon Blue, Brazilian Paraiba Tourmaline Diamond Ring
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified 0.49 Carat Natural Brazilian Paraiba Tourmaline and 1.16
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

Art Deco GIA 1.35 Carat Diamond Sapphire 18 Karat White Gold Engagement Ring
Located in Beverly Hills, CA
One Art Deco GIA 1.35 Carat Diamond Sapphire 18 Karat White Gold Engagement Ring. Featuring one GIA
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Mid Century French GIA 1.53 Carats Diamond Green Sapphire 18K Toi et Moi Ring
Located in Beverly Hills, CA
One Mid Century French GIA 1.53 Carats Diamond Green Sapphire 18 Karat Yellow Gold Toi et Moi Ring
Category

Vintage 1950s French More Rings

Materials

Diamond, Green Sapphire, 18k Gold, Yellow Gold, Platinum

GIA Certified 1.13 Carat Natural Burmese Ruby Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 1.13 Carat Natural Burmese Ruby and 0.46
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 4.09 Carat Unheated Rubies Diamonds Cluster Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring GIA Certified 4.098 Carat Natural Untreated/Unheated
Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 0.71 Carat Natural Fancy Vivid Yellow Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Halo Ring featuring a GIA Certified 0.71 Carat, SI-1, Fancy Vivid Yellow Center Diamond
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified 1.54 Carat Untreated (No Heat) Ruby Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a GIA Certified 1.54 Carat Natural Mozambican, Untreated
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 3.40 Carat Untreated Rubies Diamond Cluster Ring set in 18K Gold
Located in Tokyo, JP
A beautiful Ring set in 18 Karat Gold featuring a GIA Certified 3.40 Carat Natural Untreated Rubies
Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

1.77 Carat Natural Madagascan Sapphire and Diamond Ring set in Platinum
Located in Tokyo, JP
A beautiful ring featuring GIA Certified 1.77 Carat Natural Blue Sapphire from Madagascar and 0.59
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

2.94 Carat Royal Blue Ceylon Sapphire and Diamond Ring Set in Platinum
Located in Tokyo, JP
A stunning Double Halo Ring featuring a GIA Certified 2.94 Carat Sri Lankan/Ceylon Sapphire and
Category

2010s Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 1.03 Carat No Oil (Untreated) Colombian Emerald Ring
Located in Tokyo, JP
A stunning Cocktail Ring featuring a GIA Certified 1.03 Carat No Oil Colombian Emerald and 1.55
Category

2010s Japanese Modern Cocktail Rings

Materials

Diamond, Emerald, Platinum

AGL Cert 16.22 Carat NO HEAT Natural Star Sapphire and Diamond Necklace Plat
By Kiersten Elizabeth
Located in Southport, CT
set "Astrid". The "Astrid" set consists of matched Star Sapphire Pendant, Earrings, and Ring. Each
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Star Sapphire, Platinum

GIA Certified 1.65 Carat Natural Burmese Pigeon s Blood Color Ruby Ring
Located in Tokyo, JP
A stunning Ring featuring a GIA Certified, 1.65 Carat, Natural, Pigeon's Blood, Burmese Ruby and
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 0.89 Carat Natural Brazilian Alexandrite Ring Set in Platinum
Located in Tokyo, JP
A gorgeous ring featuring a GIA Certified 0.89 Carat, Natural Brazilian Alexandrite and 0.34 Carats
Category

20th Century Japanese Modern Engagement Rings

Materials

Alexandrite, Diamond, Platinum

GIA Certified 2.30 Carat Natural Untreated No Heat Burmese Ruby Ring
Located in Tokyo, JP
A beautiful ring set in Platinum featuring GIA certified 2.30 Carats Natural Untreated (No Heat
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 2.09 Carat Natural Untreated Red Spinel Double Halo Ring
Located in Tokyo, JP
A beautiful cocktail ring consisting of a GIA certified 2.09 Carat Natural Untreated Red Spinel and
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Spinel, Platinum

GIA Certified 0.32 Carat Brazilian Paraiba Tourmaline Ring Set in Platinum
Located in Tokyo, JP
A beautiful and elegant ring featuring a GIA Certified 0.32 Carat Trillion Cut Paraiba Tourmaline
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 1.30 Carat Natural Paraiba Tourmaline Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified 1.30 Carat Natural Mozambique Paraiba Tourmaline and
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 0.17 Carat Natural Brazilian Paraiba Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified 0.17 Carat Natural Brazilian Paraiba Tourmaline and 0.44
Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 3.28 Carat Natural Brazilian Paraiba Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified Carat Natural Brazilian Paraiba Tourmaline and 0.71
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 0.23 Carat Brazilian Paraiba Tourmaline Ring Set in Platinum
Located in Tokyo, JP
A beautiful Engagement Ring featuring a GIA Certified 0.23 Carat Natural Brazilian Paraiba
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 1.09 Carat Natural Brazilian Paraiba Ring Set in Platinum
Located in Tokyo, JP
A beautiful Halo Ring featuring a GIA Certified 1.09 Carat Natural Brazilian Paraiba Tourmaline and
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 0.27 Carat Brazilian Paraiba Tourmaline Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified 0.27 Carat Natural Brazilian Paraiba Tourmaline and 0.27
Category

21st Century and Contemporary Japanese Modern Cluster Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 2.22 Carat Natural Colombian Emerald Ring Set in Platinum
Located in Tokyo, JP
A stunning ring featuring a GIA Certified 2.22 Carat Natural Colombian Emerald and 1.32 Carats of
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Platinum

GIA Certified 0.26 Carat Brazilian Paraiba Tourmaline Ring set in Platinum
Located in Tokyo, JP
Tourmaline and 0.31 carat of Diamond Accents set in Platinum. The center Paraiba Tourmaline comes with a GIA
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Tourmaline, Paraiba, Diamond, Platinum

GIA Certified 1.23 Carat Natural Colombian Emerald Ring Set in Platinum
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 0.47 Carat Natural Colombian No Oil Emerald Set in Platinum
Located in Tokyo, JP
A stunning Estate Three Stone Ring featuring a GIA Certified 0.47 Carat Natural Colombian No Oil
Category

21st Century and Contemporary Japanese Modern Three-Stone Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 0.76 Carat Natural Colombian No Oil Emerald Set in Platinum
Located in Tokyo, JP
A stunning Estate Ring featuring a GIA Certified 0.76 Carat Natural Colombian No Oil Emerald and
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Emerald, Platinum

Gia Certified 0.92 Carat Natural Thai Siam Ruby Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring GIA Certified 0.92 Carat Natural Thailand Ruby and 0.85
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.15 Carat Natural Burmese Untreated Ruby Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 1.15 Carat Natural Burmese, Unheated
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 1.15 Carat Untreated (No Oil) Colombian Emerald Ring in Platinum
Located in Tokyo, JP
A stunning Engagement/Cocktail ring featuring a 1.15 Carat GIA certified No Oil Colombian Emerald
Category

20th Century Japanese Art Deco Cocktail Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 1.32 Carat Natural Siam, Untreated Ruby Ring Set in Platinum
Located in Tokyo, JP
A beautiful ring set in Platinum featuring a GIA Certified 1.32 Carat Natural Thai (Siam
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

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

GIA Certified 2.00 Carat Natural Color-Changing Alexandrite Ring Set in Platinum
Located in Tokyo, JP
and earrings. Our Jewelry comprises of exquisite stones such as Emeralds, Rubies, Sapphires
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Alexandrite, Diamond, Platinum

GiIA Certified 0.58 Carat Colombian Emerald and Diamond Ring Set in Platinum
Located in Tokyo, JP
A stunning ring featuring a GIA Certified 0.58 Carat Natural Colombian Emerald and 0.16 Carats of
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

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Gia Certified Sapphire And Diamond Earrings For Sale on 1stDibs

Browse a vast assortment of gia certified sapphire and diamond earrings for sale on 1stDibs. Frequently made of 18k Gold, Gold and White Gold, these items were constructed with great care. Find a collection of 2 vintage versions or 10 modern creations for a more contemporary example of these cherished accessories. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 20th Century to those produced as recently as the 21st Century. Our collection of gia certified sapphire and diamond earrings includes designs that are universally popular, but Contemporary and Modern styles, specifically, are sought with frequency. There have been many well-made iterations of these items over the years, but those made by Gems Paradise, Cartier and JB Star are often thought to be among the most beautiful. Today, if you’re looking for oval cut gia certified sapphire and diamond earrings and are unable to find the perfect match, our selection also includes brilliant cut and cushion cut alternatives. When shopping our range of gia certified sapphire and diamond earrings, you’ll find that there are less available pieces for men today than there are for women.

How Much are Gia Certified Sapphire And Diamond Earrings?

Prices for gia certified sapphire and diamond earrings start at $4,800 and top out at $875,000 with these earrings, on average, selling for $30,000.

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.