Skip to main content

Igi Diamonds

to
262
671
151
1,924
1,072
140
71
33
18
10
9
9
8
7
4
3
3
2
1
1
30
8
7
7
6
IGI Certified Italian Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds
IGI Certified Italian Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds

IGI Certified Italian Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds

Located in Esch sur Alzette, Esch-sur-Alzette

Top Width: 0,7cm Top Length: 0,5cm Top Height: 0,4cm Band Width: 0,3cm This IGI Certified Italian Cocktail Ring is an impressive statement jewel, beautifully crafted in 18-karat yel...

Category

Vintage 1980s Italian Modern Cocktail Rings

Materials

Sapphire, Diamond, Yellow Gold, 18k Gold

IGI Certified 8.0 Carat Diamond 14k White Gold Classic Tennis Bracelet
IGI Certified 8.0 Carat Diamond 14k White Gold Classic Tennis Bracelet

IGI Certified 8.0 Carat Diamond 14k White Gold Classic Tennis Bracelet

Located in New York, NY

Product Features: Diamond Type: Natural White Diamonds Diamond Count: 48 Round-Cut Diamonds Diamond Color: H-I Diamond Clarity: I1-I2 Diamond Weight: 8.0 cttw Diamond Setting Type:...

Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, White Diamond, 14k Gold, White Gold

IGI Certified 8.53ct Fine Vivid Colombia Emerald 1.49ct Diamonds Platinum Ring
IGI Certified 8.53ct Fine Vivid Colombia Emerald 1.49ct Diamonds Platinum Ring

IGI Certified 8.53ct Fine Vivid Colombia Emerald 1.49ct Diamonds Platinum Ring

Located in Hong Kong, HK

Prepare to be enchanted by the regal allure of this platinum ring, adorned with an 8.53-carat natural Colombian emerald and 1.49 carats of natural diamonds, both IGI-certified. The m...

Category

21st Century and Contemporary Hong Kong Artisan Cocktail Rings

Materials

Diamond, Emerald, Platinum

IGI 0.82 Carat Ruby Diamond Ring in 18K Rose Gold
IGI 0.82 Carat Ruby Diamond Ring in 18K Rose Gold

IGI 0.82 Carat Ruby Diamond Ring in 18K Rose Gold

Located in Hong Kong, HK

Crafted with the utmost elegance, this enchanting ring is a true testament to timeless design and luxury. The ring features a magnificent ruby, weighing 0.82 carats, at its center—a ...

Category

21st Century and Contemporary Hong Kong Contemporary Cluster Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

IGI Certified 3.78 Carat Blue Sapphire & Mutual Cut Diamond Cocktail Ring
IGI Certified 3.78 Carat Blue Sapphire & Mutual Cut Diamond Cocktail Ring

IGI Certified 3.78 Carat Blue Sapphire & Mutual Cut Diamond Cocktail Ring

Located in Jaipur, RJ

Details: Designer: Bhavya Gems & Jewels Edition: Limited Production Metal: 18K Yellow Gold Gemstones: Blue Sapphire, Diamond Techniques: CAD design, lost-wax casting, hand-set, h...

Category

2010s Indian Contemporary Cocktail Rings

Materials

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

IGI Certified 18K Yellow Gold 1.0 Cttw Diamond 11 Stone Anniversary Band Ring
IGI Certified 18K Yellow Gold 1.0 Cttw Diamond 11 Stone Anniversary Band Ring

IGI Certified 18K Yellow Gold 1.0 Cttw Diamond 11 Stone Anniversary Band Ring

Located in New York, NY

Product Features: Diamond Type: IGI Certified Natural White Diamonds Diamond Count: 11 Round-Cut Diamonds Diamond Color: I-J Diamond Clarity: I1-I2 Diamond Weight: 1.0 cttw Diamond ...

Category

21st Century and Contemporary Indian Modern Bridal Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

IGI Certified French Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds
IGI Certified French Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds

IGI Certified French Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds

Located in Esch sur Alzette, Esch-sur-Alzette

Top Width: 1,8cm Top Length: 1,6cm Top Height: 0,8cm Band Width: 0,2cm This IGI Certified French Cocktail Ring is an impressive statement jewel, beautifully crafted in 18-karat yell...

Category

Vintage 1980s French Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

IGI Certified Italian Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds
IGI Certified Italian Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds

IGI Certified Italian Cocktail Ring 18kt Yellow Gold with Sapphire and Diamonds

Located in Esch sur Alzette, Esch-sur-Alzette

Weighing 3.45 grams in total and accompanied by IGI certification, this Italian sapphire and diamond cocktail ring combines precious materials, classic proportions, and timeless vint...

Category

Vintage 1980s Italian Modern Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

IGI Certified 10.75 Carat Kunzite and Diamond in 18K Rose Gold
IGI Certified 10.75 Carat Kunzite and Diamond in 18K Rose Gold

IGI Certified 10.75 Carat Kunzite and Diamond in 18K Rose Gold

Located in KOWLOON, HK

While we recommend obtaining an IGI certificate for comprehensive details and peace of mind, the visible artistry and inherent allure of this pendant speak volumes about its exceptio...

Category

2010s Hong Kong Modern Pendant Necklaces

Materials

Diamond, Kunzite, White Gold

IGI Certified Ct 14  ZambiaN Emerald 5.90Ct  Diamonds 18k Gold Ring
IGI Certified Ct 14  ZambiaN Emerald 5.90Ct  Diamonds 18k Gold Ring

IGI Certified Ct 14 ZambiaN Emerald 5.90Ct Diamonds 18k Gold Ring

Located in New Delhi, Delhi

Exceptional manufacturer and quality. Complete with IGI certificate.

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Emerald, 18k Gold

IGI Certified Italian Cocktail Ring 18k Yellow/White Gold Diamonds with Sapphire
IGI Certified Italian Cocktail Ring 18k Yellow/White Gold Diamonds with Sapphire

IGI Certified Italian Cocktail Ring 18k Yellow/White Gold Diamonds with Sapphire

Located in Esch sur Alzette, Esch-sur-Alzette

Top Width: 1,3cm Top Length: 1,2cm Top Height: 0,7cm Band Width: 0,2cm This IGI Certified Italian Cocktail Ring is an elegant two-tone jewel crafted in 18-karat yellow and white gol...

Category

Vintage 1980s Italian Contemporary Cocktail Rings

Materials

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

IGI Certified 0.76 Carat Black Diamond 18K Yellow Gold 6mm Wedding Band
IGI Certified 0.76 Carat Black Diamond 18K Yellow Gold 6mm Wedding Band

IGI Certified 0.76 Carat Black Diamond 18K Yellow Gold 6mm Wedding Band

By VimleshBadaya

Located in Jaipur, RJ

Natural black diamonds are opaque; treatment may be present, as is customary for commercial black diamonds.

Category

21st Century and Contemporary Indian Artisan Band Rings

Materials

Black Diamond, 18k Gold, Yellow Gold

Sparkling 1 pc Natural Diamond with 0.65 ct H VS2, IGI Certificate
Sparkling 1 pc Natural Diamond with 0.65 ct H VS2, IGI Certificate

Sparkling 1 pc Natural Diamond with 0.65 ct H VS2, IGI Certificate

Located in רמת גן, IL

1 pcs Diamond - 0.65 ct - Round - H - VS2 IGI Natural round brilliant diamond with a 0.65 carat H VS2 graded by IGI Laboratory with a beautiful cut and shine.

Category

2010s Israeli Loose Gemstones

Materials

Diamond

IGI Certified French Cocktail Ring 18kt Yellow/White Gold Sapphire with Diamonds
IGI Certified French Cocktail Ring 18kt Yellow/White Gold Sapphire with Diamonds

IGI Certified French Cocktail Ring 18kt Yellow/White Gold Sapphire with Diamonds

Located in Esch sur Alzette, Esch-sur-Alzette

Top Width: 0,8cm Top Length: 1,1cm Top Height: 0,5cm Band Width: 0,3cm This IGI Certified French Cocktail Ring is an elegant two-tone jewel crafted in 18-karat yellow and white gold...

Category

Early 2000s French Contemporary Cocktail Rings

Materials

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

Dazzling 18K White Gold Necklace w/ 3.11 Natural Diamonds IGI Certificate
Dazzling 18K White Gold Necklace w/ 3.11 Natural Diamonds IGI Certificate

Dazzling 18K White Gold Necklace w/ 3.11 Natural Diamonds IGI Certificate

Located in רמת גן, IL

The necklace is made of 18K white gold and has a high quality polish. It comes with an IGI certificate and a nice jewelry box. Item details: Main stone: 2.56 carat heart modified b...

Category

2010s Israeli Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

IGI Certified 0.75 Carat Red Ruby & Diamond Ring in 18K Gold
IGI Certified 0.75 Carat Red Ruby & Diamond Ring in 18K Gold

IGI Certified 0.75 Carat Red Ruby & Diamond Ring in 18K Gold

Located in KOWLOON, HK

Special set with round brilliant-cut diamonds, the total diamond weight for the piece is 0.24 carats.

Category

Early 2000s Hong Kong Modern Cocktail Rings

Materials

Diamond, Ruby, White Gold, Yellow Gold

IGI Certified 22.50 Carats Heart Shape Diamonds 18K Gold Tennis Necklace
IGI Certified 22.50 Carats Heart Shape Diamonds 18K Gold Tennis Necklace

IGI Certified 22.50 Carats Heart Shape Diamonds 18K Gold Tennis Necklace

Located in New Delhi, Delhi

*❤️ A Necklace of Pure Hearts ❤️* _💎 22.50 Carats Natural Heart Shape graduated Diamonds. F-G color VS clarity, very sparkly! _Tennis Necklace in 18K Gold_ A rare creation — over ...

Category

21st Century and Contemporary Necklaces

Materials

Diamond, 18k Gold

IGI Certified 0.10 Carat Natural Diamond Angel Statement Earrings in 14K Gold
IGI Certified 0.10 Carat Natural Diamond Angel Statement Earrings in 14K Gold

IGI Certified 0.10 Carat Natural Diamond Angel Statement Earrings in 14K Gold

Located in Boca Raton, FL

IGI Certified 0.10 Carat Diamond Angel Earrings 14K Gold These earrings are designed around the angel motif — a silhouette associated with purity, protection, and timeless grace.

Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, 14k Gold

Sparkling 1 pc Natural Diamond with 0.90 ct D IF, IGI Certificate
Sparkling 1 pc Natural Diamond with 0.90 ct D IF, IGI Certificate

Sparkling 1 pc Natural Diamond with 0.90 ct D IF, IGI Certificate

Located in רמת גן, IL

1 pcs Diamond - 0.90 ct - Cushion - D (colourless) - IF (flawless) IGI Natural cushion-modified brilliant diamond in a 0.90 carat D IF with Beautiful cut and shine.

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Sparkling 1 pc Natural Diamond with 2.0 ct D IF, IGI Certificate
Sparkling 1 pc Natural Diamond with 2.0 ct D IF, IGI Certificate

Sparkling 1 pc Natural Diamond with 2.0 ct D IF, IGI Certificate

Located in רמת גן, IL

1 pcs Diamond - 2.00 ct - Round - D (colourless) - IF (flawless) IGI Natural and ideal cut round brilliant cut diamond in a 2.00 carat weight with D IF grading.

Category

2010s Israeli Loose Gemstones

Materials

Diamond

IGI Certified 0.10 Carat Natural Diamond Angel Statement Necklace in 14K Gold
IGI Certified 0.10 Carat Natural Diamond Angel Statement Necklace in 14K Gold

IGI Certified 0.10 Carat Natural Diamond Angel Statement Necklace in 14K Gold

Located in Boca Raton, FL

IGI Certified 0.10 Carat Diamond Angel Necklace 14K Gold This necklace is designed around the angel motif — a silhouette that carries quiet symbolism: purity, protection, and timeles...

Category

21st Century and Contemporary Art Deco Link Necklaces

Materials

Diamond, 14k Gold

0.46ct Fancy yellow diamond IGI solitaire engagement ring 18ct white gold
0.46ct Fancy yellow diamond IGI solitaire engagement ring 18ct white gold

0.46ct Fancy yellow diamond IGI solitaire engagement ring 18ct white gold

Located in London, GB

0.46ct Fancy yellow diamond IGI solitaire engagement ring 18ct white gold 0.81ct IGI certified Fancy Vivid Yellow round diamond engagement ring in 18 gold.

Category

21st Century and Contemporary British Art Deco Solitaire Rings

Materials

Yellow Diamond, 18k Gold, White Gold

IGI Certified Mint Green Emerald Ring Diamond Halo 3.27 Carats 18K White Gold
IGI Certified Mint Green Emerald Ring Diamond Halo 3.27 Carats 18K White Gold

IGI Certified Mint Green Emerald Ring Diamond Halo 3.27 Carats 18K White Gold

Located in Bonita Springs, FL

It comes with the IGI Laboratory Report #34J9517022 All Gemstones are Natural Emerald = 2.63 Carats (Color: Mint Green, Cut: Round, Oil: Minor) Diamonds = 0.64 Carats Metal: 18K Whit...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold

IGI CERTIFIED Vintage 3.63 Carat Black Diamond Ring in 14 Karat Yellow Gold
IGI CERTIFIED Vintage 3.63 Carat Black Diamond Ring in 14 Karat Yellow Gold

IGI CERTIFIED Vintage 3.63 Carat Black Diamond Ring in 14 Karat Yellow Gold

Located in Hong Kong, HK

The IGI certification of this ring assures the authenticity and quality of the diamonds, providing an added layer of trust and value.

Category

21st Century and Contemporary Hong Kong Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Black Diamond, 14k Gold, White Gold, Yellow Gold

IGI  Certified 15.00 Carat Oval Shape Diamonds 18K Gold Tennis Bracelet
IGI  Certified 15.00 Carat Oval Shape Diamonds 18K Gold Tennis Bracelet

IGI Certified 15.00 Carat Oval Shape Diamonds 18K Gold Tennis Bracelet

Located in New Delhi, Delhi

An exquisite Diamonds tennis bracelet in contemporary and essential design, so elegant and refined style. The dazzling diamonds crates a sparkling and radiant piece of jewelry that i...

Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold

IGI Certified 40.00 Carats Diamonds 18K Gold Multiple  Riviera Earrings Parure
IGI Certified 40.00 Carats Diamonds 18K Gold Multiple  Riviera Earrings Parure

IGI Certified 40.00 Carats Diamonds 18K Gold Multiple Riviera Earrings Parure

Located in New Delhi, Delhi

A constellation of light, gathered one stone at the time. Each stone is perfectly calibrated so the brillance travels as one unbroken line, quiet power, impeccable poise, unmistakabl...

Category

21st Century and Contemporary Multi-Strand Necklaces

Materials

Diamond, 18k Gold

1.17 Carat Round Brilliant Diamond Engagement Ring 14 Karat IGI Certified
1.17 Carat Round Brilliant Diamond Engagement Ring 14 Karat IGI Certified

1.17 Carat Round Brilliant Diamond Engagement Ring 14 Karat IGI Certified

Located in San Diego, CA

Round Brilliant Diamond Ring Style: Floating Diamond Milgrain Setting Metal: 14K White Gold Size / Measurements: 7, sizable TCW: 1.17 Carats Total Approximate Main Diamond: 0.37 ...

Category

Early 2000s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Dazzling 1pc Natural Diamond with 0.55 ct Round D IF IGI Certificate
Dazzling 1pc Natural Diamond with 0.55 ct Round D IF IGI Certificate

Dazzling 1pc Natural Diamond with 0.55 ct Round D IF IGI Certificate

Located in רמת גן, IL

1 sparkling natural round brilliant diamond in a 0.55 carat D IF with excellent cut. This diamond comes with IGI Certificate and laser inscription number.

Category

2010s Israeli Loose Gemstones

Materials

Diamond

IGI Certified Diamond Natural 2.35Ctw Emerald Pendant Hallmark 18K Gold Pendant
IGI Certified Diamond Natural 2.35Ctw Emerald Pendant Hallmark 18K Gold Pendant

IGI Certified Diamond Natural 2.35Ctw Emerald Pendant Hallmark 18K Gold Pendant

Located in Delhi, DL

This piece of beauty comprises of Natural Zambian Emerald studded in 18K Yellow Gold with excellent diamonds to add into the fire. Details are here below: Item No- E116 Metal- Yell...

Category

2010s Indian Art Nouveau Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold

IGI Certified 0.06 Carat Natural Diamond Snowflake Drop Earrings in 8K Gold
IGI Certified 0.06 Carat Natural Diamond Snowflake Drop Earrings in 8K Gold

IGI Certified 0.06 Carat Natural Diamond Snowflake Drop Earrings in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.06 Carat Diamond Snowflake Earrings 8K Gold These snowflake earrings carry 0.06 total carats of diamonds distributed across both settings to deliver consistent, balan...

Category

21st Century and Contemporary North American Art Deco Stud Earrings

Materials

Diamond, Gold

IGI Certified 0.1 Carat Natural Diamond Snowflake Drop Earrings in 8K Gold
IGI Certified 0.1 Carat Natural Diamond Snowflake Drop Earrings in 8K Gold

IGI Certified 0.1 Carat Natural Diamond Snowflake Drop Earrings in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.1 Carat Diamond Snowflake Earrings 8K Gold These snowflake earrings carry 0.1 total carats of diamonds distributed across both settings to deliver consistent, balance...

Category

21st Century and Contemporary North American Art Deco Stud Earrings

Materials

Diamond, Gold

IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold
IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold

IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.05 Carat Diamond Snowflake Necklace 8K Gold This snowflake necklace carries 0.05 total carats of diamonds distributed across the setting to maximize brilliance and li...

Category

21st Century and Contemporary North American Art Deco Link Necklaces

Materials

Diamond, Gold

IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold
IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold

IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.05 Carat Diamond Snowflake Necklace 8K Gold This snowflake necklace carries 0.05 total carats of diamonds distributed across the setting to maximize brilliance and li...

Category

21st Century and Contemporary North American Art Deco Link Necklaces

Materials

Diamond, Gold

IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold
IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold

IGI Certified 0.05 Carat Natural Diamond Snowflake Pendant Necklace in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.05 Carat Diamond Snowflake Necklace 8K Gold This snowflake necklace carries 0.05 total carats of diamonds distributed across the setting to maximize brilliance and li...

Category

21st Century and Contemporary North American Art Deco Link Necklaces

Materials

Diamond, Gold

Dazzling 1pc Natural Diamond with 1.04 ct Round E IF IGI Certificate
Dazzling 1pc Natural Diamond with 1.04 ct Round E IF IGI Certificate

Dazzling 1pc Natural Diamond with 1.04 ct Round E IF IGI Certificate

Located in רמת גן, IL

1 sparkling natural round brilliant cut diamond in a 1.04 carat E IF with excellent cut. This diamond comes with IGI Certificate and laser inscription number.

Category

2010s Israeli Loose Gemstones

Materials

Diamond

IGI Certified 1.90 Carat Old European Diamond and Emerald Cocktail Ring
IGI Certified 1.90 Carat Old European Diamond and Emerald Cocktail Ring

IGI Certified 1.90 Carat Old European Diamond and Emerald Cocktail Ring

By Rewa Jewellery

Located in Bangkok, TH

The centerpiece is a dazzling old european diamond weighing 1.90 carats, certified by IGI with a color grade of I and VS2 clarity.

Category

2010s Thai Cocktail Rings

Materials

Diamond, Emerald, Gold, 18k Gold

IGI Certified 25.81 Carat Topaz and Diamond in 18K White Gold
IGI Certified 25.81 Carat Topaz and Diamond in 18K White Gold

IGI Certified 25.81 Carat Topaz and Diamond in 18K White Gold

Located in KOWLOON, HK

The breathtaking centerpiece is exquisitely encircled by a dazzling halo of brilliant diamonds, meticulously set to amplify the topaz's fiery sparkle and create a radiant display of ...

Category

2010s Hong Kong Pendant Necklaces

Materials

Diamond, Topaz, 18k Gold, White Gold

IGI Certified Natural Diamond Emerald Pendant 18K Gold Drop Pendant Necklace
IGI Certified Natural Diamond Emerald Pendant 18K Gold Drop Pendant Necklace

IGI Certified Natural Diamond Emerald Pendant 18K Gold Drop Pendant Necklace

Located in Delhi, DL

This piece of beauty comprises of Natural Zambian Emerald studded in 18K Yellow Gold with excellent diamonds to add into the fire. Details are here below: Gross weight- 2.260grams ...

Category

2010s Indian Art Nouveau Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold

Stunning 1 pc Natural Diamond with 0.55 ct D IF - IGI Certificate
Stunning 1 pc Natural Diamond with 0.55 ct D IF - IGI Certificate

Stunning 1 pc Natural Diamond with 0.55 ct D IF - IGI Certificate

Located in רמת גן, IL

1 Sparkling natural cut Round Brilliant diamond in a 0.55 carat D IF EX cut. This diamond comes with IGI Certificate and laser inscription number.

Category

2010s Israeli Loose Gemstones

Materials

Diamond

IGI Certified 0.87 Carat Natural Diamond Trio Statement Earrings in 8K Gold
IGI Certified 0.87 Carat Natural Diamond Trio Statement Earrings in 8K Gold

IGI Certified 0.87 Carat Natural Diamond Trio Statement Earrings in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.87 Carat Diamond Trio Earrings 8K Gold These trio earrings carry 0.87 total carats of diamonds distributed across both settings to deliver consistent, balanced brilli...

Category

21st Century and Contemporary North American Art Deco Stud Earrings

Materials

Diamond, Gold

IGI Certified 2.6 Carat Natural Diamond Fine Jewelry Earrings in 8K Gold
IGI Certified 2.6 Carat Natural Diamond Fine Jewelry Earrings in 8K Gold

IGI Certified 2.6 Carat Natural Diamond Fine Jewelry Earrings in 8K Gold

Located in Boca Raton, FL

IGI Certified 2.6 Carat Diamond Earrings 8K Gold These earrings carry 2.6 total carats of diamonds distributed across both settings to deliver consistent, balanced brilliance.

Category

21st Century and Contemporary North American Art Deco Stud Earrings

Materials

Diamond, Gold

IGI Certified 0.5 Carat Natural Diamond Vav Statement Necklace in 8K Gold
IGI Certified 0.5 Carat Natural Diamond Vav Statement Necklace in 8K Gold

IGI Certified 0.5 Carat Natural Diamond Vav Statement Necklace in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.5 Carat Diamond Vav Necklace 8K Gold This vav necklace carries 0.5 total carats of diamonds distributed across the setting to maximize brilliance and light return.

Category

21st Century and Contemporary North American Art Deco Link Necklaces

Materials

Diamond, Gold

IGI Certified 5.50 Carat Triple XXX  Natural Diamonds Gold Solitaire Ring
IGI Certified 5.50 Carat Triple XXX  Natural Diamonds Gold Solitaire Ring

IGI Certified 5.50 Carat Triple XXX Natural Diamonds Gold Solitaire Ring

Located in New Delhi, Delhi

An exclusive solitaire ring in essential design, so modern and elegant style. Elevate your timeless of beauty and add a touch of light and sophistication on your look. Magnificent ri...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Gold

IGI Certified Cocktail Ring Yellow Gold with Diamonds and 11.50ct Ruby
IGI Certified Cocktail Ring Yellow Gold with Diamonds and 11.50ct Ruby

IGI Certified Cocktail Ring Yellow Gold with Diamonds and 11.50ct Ruby

Located in Esch sur Alzette, Esch-sur-Alzette

Flanking the central gemstone are two brilliant-cut natural diamonds, which serve to frame the ruby with an icy, modern contrast.

Category

Mid-20th Century Italian Artisan Cocktail Rings

Materials

Ruby, Diamond, Yellow Gold, 18k Gold

IGI Certified 0.1 Carat Natural Diamond Fine Jewelry Earrings in 8K Gold
IGI Certified 0.1 Carat Natural Diamond Fine Jewelry Earrings in 8K Gold

IGI Certified 0.1 Carat Natural Diamond Fine Jewelry Earrings in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.1 Carat Diamond Earrings 8K Gold These earrings carry 0.1 total carats of diamonds distributed across both settings to deliver consistent, balanced brilliance.

Category

21st Century and Contemporary North American Art Deco Stud Earrings

Materials

Diamond, Gold

IGI Certified 0.14 Carat Natural Diamond Trio Statement Necklace in 8K Gold
IGI Certified 0.14 Carat Natural Diamond Trio Statement Necklace in 8K Gold

IGI Certified 0.14 Carat Natural Diamond Trio Statement Necklace in 8K Gold

Located in Boca Raton, FL

IGI Certified 0.14 Carat Diamond Trio Necklace 8K Gold This trio necklace places 0.14 carats of diamonds in a three-stone arrangement — a configuration that distributes sparkle acros...

Category

21st Century and Contemporary North American Art Deco Link Necklaces

Materials

Diamond, Gold

IGI Certified Mint Green Emerald Ring Diamond Halo 3.27 Carats 18K White Gold
IGI Certified Mint Green Emerald Ring Diamond Halo 3.27 Carats 18K White Gold

IGI Certified Mint Green Emerald Ring Diamond Halo 3.27 Carats 18K White Gold

Located in Bonita Springs, FL

It comes with the IGI Laboratory Report #34J9517022 All Gemstones are Natural Emerald = 2.63 Carats (Color: Mint Green, Cut: Round, Oil: Minor) Diamonds = 0.64 Carats Metal: 18K Whit...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold

IGI Certified 0.10 Carat Natural Diamond Angel Statement Ring in 14K Gold
IGI Certified 0.10 Carat Natural Diamond Angel Statement Ring in 14K Gold

IGI Certified 0.10 Carat Natural Diamond Angel Statement Ring in 14K Gold

Located in Boca Raton, FL

"IGI Certified 0.10 Carat Diamond Angel Ring 14K Gold This ring draws its identity from the angel motif — a design that conveys purity, protection, and quiet grace.

Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

Diamond, 14k Gold

IGI Certified 0.49 Carat Natural Diamond Classic Statement Ring in 14K Gold
IGI Certified 0.49 Carat Natural Diamond Classic Statement Ring in 14K Gold

IGI Certified 0.49 Carat Natural Diamond Classic Statement Ring in 14K Gold

Located in Boca Raton, FL

IGI Certified 0.49 Carat Diamond Ring 14K Gold This ring is set with 0.49 total carats of diamonds, arranged to maximize brilliance and light return.

Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

Diamond, 14k Gold

IGI Certified 4.8ct Oval Cabochon Tanzanite & Diamond Halo Ring - 18k YellowGold
IGI Certified 4.8ct Oval Cabochon Tanzanite & Diamond Halo Ring - 18k YellowGold

IGI Certified 4.8ct Oval Cabochon Tanzanite & Diamond Halo Ring - 18k YellowGold

By VimleshBadaya

Located in Jaipur, RJ

Measurements & Details Metal: 18K Yellow Gold (approx. 6.66g) Primary Stone: Natural Oval Cabochon Tanzanite (approx. 4.80 ct) Accent Stones: 54 Natural Round Diamonds (approx....

Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

IGI Certified 5.17 Carat Ruby & Diamond Pendent in 18K White Gold
IGI Certified 5.17 Carat Ruby & Diamond Pendent in 18K White Gold

IGI Certified 5.17 Carat Ruby & Diamond Pendent in 18K White Gold

Located in KOWLOON, HK

IGI Certified: The International Gemological Institute (IGI) certification guarantees the authenticity and quality of the ruby and diamonds.

Category

2010s Hong Kong Art Deco Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

IGI Certified 26.53ct Colombia Emerald and 1.40ct Natural Diamonds Gold Necklace
IGI Certified 26.53ct Colombia Emerald and 1.40ct Natural Diamonds Gold Necklace

IGI Certified 26.53ct Colombia Emerald and 1.40ct Natural Diamonds Gold Necklace

Located in Hong Kong, HK

Indulge in absolute luxury with this necklace, featuring an IGI Certified 26.53ct Natural Colombia Emerald and 1.40ct Natural Diamonds set in 18KT yellow gold.

Category

21st Century and Contemporary Hong Kong Modern Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

IGI Certified 11.08ct Pink Sapphire & Diamond Eternity Bracelet 18K White Gold
IGI Certified 11.08ct Pink Sapphire & Diamond Eternity Bracelet 18K White Gold

IGI Certified 11.08ct Pink Sapphire & Diamond Eternity Bracelet 18K White Gold

Located in KOWLOON, HK

Introducing the breathtaking IGI Certified 11.08Ct Pink Sapphire & Diamond Bracelet in 18K Gold.

Category

2010s Hong Kong Modern Modern Bracelets

Materials

Diamond, Pink Sapphire, White Gold

IGI Certified 4.12 Carat Ruby & Diamond Ring in 18K White Gold
IGI Certified 4.12 Carat Ruby & Diamond Ring in 18K White Gold

IGI Certified 4.12 Carat Ruby & Diamond Ring in 18K White Gold

Located in KOWLOON, HK

Surrounding the central Ruby are 70 round brilliant diamonds, adding a breathtaking touch of sparkle and elegance.

Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

IGI certified 6.72 Carat Ruby & Diamond Cluster Ring Pendent 2 way
IGI certified 6.72 Carat Ruby & Diamond Cluster Ring Pendent 2 way

IGI certified 6.72 Carat Ruby & Diamond Cluster Ring Pendent 2 way

Located in KOWLOON, HK

Introducing the breathtaking IGI Certified 6.72 Carat Ruby Diamond Ring Pendant 2-way in 18K White Gold, a true masterpiece of luxury and versatility.

Category

2010s Hong Kong Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Sparkling 1 pc Natural Diamond with 0.81 ct I VS1 - IGI Certificate
Sparkling 1 pc Natural Diamond with 0.81 ct I VS1 - IGI Certificate

Sparkling 1 pc Natural Diamond with 0.81 ct I VS1 - IGI Certificate

Located in רמת גן, IL

Natural pear brilliant diamond in a 0.81 carat I VS1 graded by IGI Laboratory with beautiful cut and shine.

Category

2010s Israeli Loose Gemstones

Materials

Diamond

IGI Certified Fancy Yellow Diamond Dangle Drop Earring in 18K White Gold
IGI Certified Fancy Yellow Diamond Dangle Drop Earring in 18K White Gold

IGI Certified Fancy Yellow Diamond Dangle Drop Earring in 18K White Gold

Located in Hong Kong, HK

Introducing our stunning dangle earrings, the perfect addition to your jewelry collection. These exquisite earrings feature a total of 2.42 carats of brilliant yellow diamonds, which...

Category

2010s Hong Kong Art Deco Drop Earrings

Materials

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

  • 1
  • ...
Get Updated with New Arrivals
Save "Igi Diamonds", and we’ll notify you when there are new listings in this category.

Igi Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of igi diamonds. Frequently made of Gold, White Gold and 14k Gold, these items were constructed with great care. Our collection of these items for sale includes 30 vintage editions and 202 modern creations to choose from as well. Our inventory has long been popular, and it includes earlier versions that date to the 19th Century and newer variations that were made as recently as the 21st Century. Modern and Contemporary are consistently popular styles when it comes to igi diamonds. Many examples in our inventory of these items are appealing no matter their origins, but Privosa Fine Jewelry, Antinori Fine Jewels and Fine Jewels UK produced popular versions that are worth a look. Today, if you’re looking for round cut igi diamonds and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. Most of our igi diamonds for sale are for women, but there are 112 pieces available to browse for men.

How Much are Igi Diamonds?

Prices for igi diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $395 and can go as high as $250,000, while igi diamonds, on average, fetch $4,800.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in. 

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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 rings, vintage engagement rings or Art Deco engagement rings. 

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