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Vintage 16" Greenish Blue Diamond(1.50ct) Necklace in 18K Yellow Gold
Vintage 16" Greenish Blue Diamond(1.50ct) Necklace in 18K Yellow Gold

Vintage 16" Greenish Blue Diamond(1.50ct) Necklace in 18K Yellow Gold

Located in New York, NY

Length: 16" Beads: 3.6mm natural greenish blue diamond round faceted bead 5.0 x 6.0mm natural greenish blue diamond briolette Both diamonds are irradiated to enhance color Diamond T...

Category

Early 2000s Drop Necklaces

Materials

Blue Diamond, 18k Gold, Yellow Gold

Emilio Jewelry GIA Certified 2.50 Carat Fancy Intense Greenish Blue Diamond Ring
Emilio Jewelry GIA Certified 2.50 Carat Fancy Intense Greenish Blue Diamond Ring

Emilio Jewelry GIA Certified 2.50 Carat Fancy Intense Greenish Blue Diamond Ring

By Emilio!

Located in New York, NY

From the Emilio Jewelry Museum Vault, Showcasing a magnificent investment grade 2.50 carat Gia certified natural fancy intense greenish blue diamond set in the center. If you wish fo...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2
GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2

GIA Certified 1.11ct Fancy Vivid Greenish Blue Diamond, Marquise, VVS2

Located in New York, NY

This marquise brilliant-cut diamond shimmers with a Fancy Vivid Greenish Blue color — an extraordinary hue reminiscent of tropical waters and glacial ice.

Category

2010s Loose Gemstones

Materials

Blue Diamond

Emilio Jewelry Gia Certified 1.50 Carat Greenish Blue Diamond Ring
Emilio Jewelry Gia Certified 1.50 Carat Greenish Blue Diamond Ring

Emilio Jewelry Gia Certified 1.50 Carat Greenish Blue Diamond Ring

By Emilio!

Located in New York, NY

From Emilio Jewelry, a dealer and wholesaler located on New York's iconic Fifth Avenue, Main stone: 1.50 + carat Gia certified natural Fancy L. Greenish Blue Matching setting: 10 wh...

Category

21st Century and Contemporary Cocktail Rings

Materials

Blue Diamond

GIA Certified 1.43ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1
GIA Certified 1.43ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1

GIA Certified 1.43ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1

Located in New York, NY

A masterpiece of precision and color. This emerald-cut diamond glows with a mesmerizing Fancy Vivid Greenish Blue hue — a rare and enchanting tone that evokes the depth of the sea an...

Category

2010s Loose Gemstones

Materials

Blue Diamond

GIA Certified 1.35ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1
GIA Certified 1.35ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1

GIA Certified 1.35ct Fancy Vivid Greenish Blue Diamond, Emerald Cut, VS1

Located in New York, NY

A masterpiece of precision and color. This emerald-cut diamond glows with a mesmerizing Fancy Vivid Greenish Blue hue — a rare and enchanting tone that evokes the depth of the sea an...

Category

2010s Loose Gemstones

Materials

Blue Diamond

GIA Certified 1.39 Carat Cushion Natural Greenish Blue Diamond Engagement Ring
GIA Certified 1.39 Carat Cushion Natural Greenish Blue Diamond Engagement Ring

GIA Certified 1.39 Carat Cushion Natural Greenish Blue Diamond Engagement Ring

Located in Trumbull, CT

The center stone is a natural, fancy light greenish-blue VVS2 diamond. Meticulously crafted, this ring can also be converted into a pendant, offering versatile elegance.

Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

Blue Diamond, 18k Gold

GIA Certified 1.50 Carat Fancy Light Greenish Blue Cushion Cut Loose Diamond
GIA Certified 1.50 Carat Fancy Light Greenish Blue Cushion Cut Loose Diamond

GIA Certified 1.50 Carat Fancy Light Greenish Blue Cushion Cut Loose Diamond

Located in Miami, FL

GIA-certified 1.50 carat natural fancy light greenish blue diamond in cushion modified brilliant cut weighing with SI2 clarity.

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Blue Diamond

GIA Certified 0.48 Carat Fancy Light Greenish Blue SI1 Clarity Diamond
GIA Certified 0.48 Carat Fancy Light Greenish Blue SI1 Clarity Diamond

GIA Certified 0.48 Carat Fancy Light Greenish Blue SI1 Clarity Diamond

Located in บางรัก, TH

Certificate: GIA Report Number: Fancy Light Greenish Blue Shape And Cut: Pear Carat Weight: 0.48 carat Measurements: 5.9 x 4.33 x 2.56 mm Color Grade: Fancy Light Greenish Blue FE...

Category

2010s Asian Loose Gemstones

Materials

Diamond

16" Natural Blue Diamond(4.50ct) Drop Necklace in Platinum
16" Natural Blue Diamond(4.50ct) Drop Necklace in Platinum

16" Natural Blue Diamond(4.50ct) Drop Necklace in Platinum

Located in New York, NY

Exquisitely hand-crafted, this 16" necklace features luminous greenish-blue diamond briolettes, each individually hand-wrapped with platinum wire.

Category

Early 2000s Drop Necklaces

Materials

Blue Diamond, Platinum

1960s French Turquoise Diamond Platinum Bracelet
1960s French Turquoise Diamond Platinum Bracelet

1960s French Turquoise Diamond Platinum Bracelet

Located in Beverly Hills, CA

Features sixty eight oval Persian turquoise and ninety seven diamonds. Turquoise varies in color from blue, to greenish blue.

Category

Vintage 1960s French More Bracelets

Materials

Diamond, Turquoise, Platinum

Greenish Blue Sapphire And Diamond 2.36ct Ring
Greenish Blue Sapphire And Diamond 2.36ct Ring

Greenish Blue Sapphire And Diamond 2.36ct Ring

By MOV Diamond Jewelry

Located in Fatih, 34

Product Details : • Made to Order • Gold Kt: 14kt • Available Gold Colors: Rose Gold, Yellow Gold, White Gold • 0.35ct Natural Round diamond • 0.55ct Green Tourmaline • Diamond...

Category

2010s European Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, 14k Gold

GIA Certified 0.43 Carat Fancy Light Greenish Blue VS2 Clarity Diamond
GIA Certified 0.43 Carat Fancy Light Greenish Blue VS2 Clarity Diamond

GIA Certified 0.43 Carat Fancy Light Greenish Blue VS2 Clarity Diamond

Located in บางรัก, TH

Certificate: GIA Report Number: 3375577178 Shape And Cut: Pear Carat Weight: 0.43 carat Measurements: 7.36 x 3.52 x 2.35 mm Color Grade: Fancy Light Greenish Bue FEATURES OF THE D...

Category

2010s Asian Loose Gemstones

Materials

Diamond

Emilio Jewelry Gia Certified Fancy Intense Blue Diamond Ring
Emilio Jewelry Gia Certified Fancy Intense Blue Diamond Ring

Emilio Jewelry Gia Certified Fancy Intense Blue Diamond Ring

By Emilio!

Located in New York, NY

This Fancy Intense Greenish Blue diamond ring with the main stone is clear and translucent, quite pleasing, and definitely an excellent investment choice.

Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

X Glaciar Monach
X Glaciar Monach

X Glaciar Monach

Located in Stockholm, SE

Featuring a 1.07carat GIA-certified Fancy Light Greenish Blue diamond with VS1 clarity and no fluorescence, is exquisitely set amidst a cascade of 3,188 diamonds and sapphires.

Category

2010s Art Nouveau Brooches

Materials

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

Round Blue Topaz and Double Diamond Halo Cocktail Ring in 18 Karat Yellow Gold
Round Blue Topaz and Double Diamond Halo Cocktail Ring in 18 Karat Yellow Gold

Round Blue Topaz and Double Diamond Halo Cocktail Ring in 18 Karat Yellow Gold

Located in Scottsdale, AZ

Metal: 18 Karat Yellow Gold Gemstones: Topaz and Diamonds Topaz Count: 1 Topaz Cut: Round Cut Topaz Total Carat Weight: 3.46 carats Topaz Color: Greenish Blue Diamond Count: 32 Diamo...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Yellow Gold

Oval Sapphire and Pavé Diamond 4 Point Star Stud Earrings in 14 Karat White Gold
Oval Sapphire and Pavé Diamond 4 Point Star Stud Earrings in 14 Karat White Gold

Oval Sapphire and Pavé Diamond 4 Point Star Stud Earrings in 14 Karat White Gold

Located in Scottsdale, AZ

Metal: 14 Karat White Gold Gemstones: Sapphire and Diamonds Sapphire Count: 1 Sapphire Cut: Oval Sapphire Total Carat Weight: 5.6 carats Sapphire Color: Greenish Blue Diamond Count: ...

Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold

Certified 5.40 Carat No Heat Greenish Blue Sapphire Diamond Gold Ring
Certified 5.40 Carat No Heat Greenish Blue Sapphire Diamond Gold Ring

Certified 5.40 Carat No Heat Greenish Blue Sapphire Diamond Gold Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

The ring has 1.38 Carats F VS Diamonds The center stone is a pear shaped 5.40 Carat Greenish Blue Sapphire.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Green Sapphire, Blue Sapphire, Gold, 1...

GIA Certified 8.49 Carat Oval Dark Greenish Blue Sapphire and Diamond Ring
GIA Certified 8.49 Carat Oval Dark Greenish Blue Sapphire and Diamond Ring

GIA Certified 8.49 Carat Oval Dark Greenish Blue Sapphire and Diamond Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

The center stone is an oval shaped 8.49 Carats Dark Greenish Blue Sapphire. The Sapphire is certified by GIA, Heated.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 1...

GIA Certified 9.31 Carat Greenish Blue Apatite Diamond Gold Earrings
GIA Certified 9.31 Carat Greenish Blue Apatite Diamond Gold Earrings

GIA Certified 9.31 Carat Greenish Blue Apatite Diamond Gold Earrings

By Diamond Stars Jewelry, Inc.

Located in New York, NY

One of a kind Apatite Earrings The earrings are 18K White Gold The Center stones are Oval 4.65 Carats Apatite & 4.66 Carats Apatite The stones are GIA certified There are 1.77 Carats...

Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, White Diamond, Apatite, 18k Gold, White Gold, Gold

Certified 7.48 Carat No Heat Greenish Blue Step Cut Sapphire Diamond Gold Ring
Certified 7.48 Carat No Heat Greenish Blue Step Cut Sapphire Diamond Gold Ring

Certified 7.48 Carat No Heat Greenish Blue Step Cut Sapphire Diamond Gold Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

There are 1.22 Carats in Diamonds G SI, bullet shape. The center stone is a 7.48 Carats Natural Greenish Blue Sapphire.

Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 1...

Certified No Heat 4.98 Carat Round Greenish Blue Teal Sapphire Diamond Gold Ring
Certified No Heat 4.98 Carat Round Greenish Blue Teal Sapphire Diamond Gold Ring

Certified No Heat 4.98 Carat Round Greenish Blue Teal Sapphire Diamond Gold Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

There are 0.91 Carats in Diamonds F/G VS/SI. The center stone is 4.98 Carat Round Greenish Blue (Teal) Sapphire.

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 1...

GIA Certified 0.52ct Greenish Blue Natural Diamond
GIA Certified 0.52ct Greenish Blue Natural Diamond

GIA Certified 0.52ct Greenish Blue Natural Diamond

Located in Portland, OR

SMALL, yet Amazing, Elegant and Sophisticated. An exquisite natural blue diamond that shimmers like a tropical sea. This rare 0.52 carat radiant-cut diamond has been graded by GIA a...

Category

2010s African Loose Gemstones

Materials

Diamond

GIA Certified 2.03 Carat Fancy Light Greenish Blue Heart-Shaped Diamond Ring
GIA Certified 2.03 Carat Fancy Light Greenish Blue Heart-Shaped Diamond Ring

GIA Certified 2.03 Carat Fancy Light Greenish Blue Heart-Shaped Diamond Ring

Located in Chicago, IL

GIA Certified 2.03 Carat Fancy Light Greenish Blue Heart-Shaped Diamond Ring The centerpiece of this exquisite jewel is a heart-shaped diamond weighing 2.03 carats, certified by GIA...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Blue Diamond, Platinum

GIA Unheated Greenish-Blue Sapphire & Diamond Ring in 18K Two-Tone Gold
GIA Unheated Greenish-Blue Sapphire & Diamond Ring in 18K Two-Tone Gold

GIA Unheated Greenish-Blue Sapphire & Diamond Ring in 18K Two-Tone Gold

Located in Miami, FL

The centerpiece is an exceptional 13.26 x 10.34 x 7.41 mm pear-shaped sapphire exhibiting a vivid greenish-blue hue and remarkable transparency. Its brilliance is elevated through a ...

Category

Early 2000s Engagement Rings

Materials

Diamond, Blue Sapphire, Gold

18K White Gold 2.97ct Deep Greenish Blue Sapphire & 0.24ct Diamond Halo Ring
18K White Gold 2.97ct Deep Greenish Blue Sapphire & 0.24ct Diamond Halo Ring

18K White Gold 2.97ct Deep Greenish Blue Sapphire & 0.24ct Diamond Halo Ring

Located in เกาะสมุย, TH

Product Details: Metal: 18k Solid Gold Metal Color: White Gold Blue Sapphire: Natural, deep greenish blue, oval cut, standard heat treatment, 2.97 carats, 9.1 x 7.2 mm face dimensi...

Category

21st Century and Contemporary Thai Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

GIA 2.19 cts Unheated Greenish Blue Sapphire & 0.42 cts Diamonds 14K WG Ring
GIA 2.19 cts Unheated Greenish Blue Sapphire & 0.42 cts Diamonds 14K WG Ring

GIA 2.19 cts Unheated Greenish Blue Sapphire & 0.42 cts Diamonds 14K WG Ring

Located in Los Angeles, CA

Ring Overview Center Stone: Sapphire Side Stones: Diamonds Metal Type: 14K White Gold Report: GIA Report Center Stone Gemstone: Sapphire Total Weight: 2.19 carats Dimensions: 7.22...

Category

21st Century and Contemporary American Contemporary Cluster Rings

Materials

Diamond, Blue Sapphire, Green Sapphire, 14k Gold, White Gold

Vintage 18k Yellow Gold Diamond Guilloche White & Greenish Blue Enamel Cufflinks
Vintage 18k Yellow Gold Diamond Guilloche White & Greenish Blue Enamel Cufflinks

Vintage 18k Yellow Gold Diamond Guilloche White & Greenish Blue Enamel Cufflinks

Located in Montclair, NJ

Material: Solid 18k White Gold w/ White & Guilloche Greenish Blue Enamel Work Weight: 12.06 Grams Panel Diameter: 14.8mm (0.58") Clearance: 9.8mm Thickness: 2.9mm Backing: Swivel Bac...

Category

20th Century Cufflinks

Materials

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

White Gold 2.73ct GIA Greenish Blue Tourmaline w/ Diamond Frame Pendant Necklace
White Gold 2.73ct GIA Greenish Blue Tourmaline w/ Diamond Frame Pendant Necklace

White Gold 2.73ct GIA Greenish Blue Tourmaline w/ Diamond Frame Pendant Necklace

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Tourmaline - Rectangular Cut - Prong Set - Greenish Blue Color - 2.33ct (exact) ** See Certification Details Below for Complete Info ** (20) Natural...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tourmaline, Gold, White Gold

Platinum GIA 6.01ctw Burma No Heat Greenish Blue Sapphire Baguette Diamond Ring
Platinum GIA 6.01ctw Burma No Heat Greenish Blue Sapphire Baguette Diamond Ring

Platinum GIA 6.01ctw Burma No Heat Greenish Blue Sapphire Baguette Diamond Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Octagonal Step Cut - Claw Prong Set - Greenish Blue Color - Burma - No Heat - 5.61ct (exact) ** See Certification Details Below for Compl...

Category

20th Century Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Emilio Jewelry Gia Certified 12.00 Carat Greenish Diamond Ring
Emilio Jewelry Gia Certified 12.00 Carat Greenish Diamond Ring

Emilio Jewelry Gia Certified 12.00 Carat Greenish Diamond Ring

By Emilio!

Located in New York, NY

From Emilio Jewelry New York, a well known and respected dealer located on New York's iconic Fifth Avenue, Our specialty are one of a kind jewels, and Natural Fancy Color diamonds a...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Blue Diamond

Platinum GIA Greenish Blue Round Sapphire Solitaire Ring w/ Diamond Ribbon Sides
Platinum GIA Greenish Blue Round Sapphire Solitaire Ring w/ Diamond Ribbon Sides

Platinum GIA Greenish Blue Round Sapphire Solitaire Ring w/ Diamond Ribbon Sides

Located in Montclair, NJ

Enjoy :) --Stone(s):-- (1) Natural Genuine Sapphire - Round Brilliant Cut - Claw-Prong Set - Greenish Blue Color - 2.25ct (approx. based on GIA measurements) ** See Certification De...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Platinum GIA Octagonal Greenish Blue No Heat Sapphire & Diamond 3 Stone Ring
Platinum GIA Octagonal Greenish Blue No Heat Sapphire & Diamond 3 Stone Ring

Platinum GIA Octagonal Greenish Blue No Heat Sapphire & Diamond 3 Stone Ring

Located in Montclair, NJ

This classy and elegant sapphire engagement or three stone ring is crafted in solid platinum and features a GIA certified, 3.03 carat unique greenish blue sapphire solitaire, neatly ...

Category

2010s American Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Emilio Jewelry GIA Certified 3.00 Carat Greenish Diamond Ring
Emilio Jewelry GIA Certified 3.00 Carat Greenish Diamond Ring

Emilio Jewelry GIA Certified 3.00 Carat Greenish Diamond Ring

By Emilio!

Located in New York, NY

From The Vault at Emilio Jewelry Located on New York's iconic Fifth Avenue, Showcasing a very special and rare Gia certified natural Greenish Diamond weighing over 3.00 carats. Pleas...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Blue Diamond, 18k Gold

Emilio Jewelry Gia Certified 19.00 Carat Pear Greenish Pink Diamond Ring
Emilio Jewelry Gia Certified 19.00 Carat Pear Greenish Pink Diamond Ring

Emilio Jewelry Gia Certified 19.00 Carat Pear Greenish Pink Diamond Ring

By Emilio!

Located in New York, NY

From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District. Featuring an incredible one of one natu...

Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond, Pink Diamond

Diamond Cluster Cocktail Ring with 3.51ct Fancy Brownish Greenish Yellow Cushion
Diamond Cluster Cocktail Ring with 3.51ct Fancy Brownish Greenish Yellow Cushion

Diamond Cluster Cocktail Ring with 3.51ct Fancy Brownish Greenish Yellow Cushion

Located in New York, NY

Cocktail Ring in 18K White & Rose Gold With GIA Certified 3.51ct Fancy Brownish Greenish Yellow Cushion VS1 GIA#5376889442 Small Round Diamonds - 101 stone totaling 0.39ct Pear Sh...

Category

2010s Unknown Modern Cocktail Rings

Materials

Diamond, Blue Diamond, 18k Gold, Rose Gold, White Gold

Brushed 18 Karat Yellow Gold Sunflower Brooch with Blue Sapphires and Diamonds
Brushed 18 Karat Yellow Gold Sunflower Brooch with Blue Sapphires and Diamonds

Brushed 18 Karat Yellow Gold Sunflower Brooch with Blue Sapphires and Diamonds

Located in Scottsdale, AZ

Metal: 18 Karat Yellow Gold Gemstones: Blue Sapphires & Diamonds Sapphire Measurements: 3.350 x 2.770 x 1.990 mm Sapphire Total Carat Weight: 3.78 CTW Sapphire Clarity: Slightly Incl...

Category

21st Century and Contemporary Unknown Contemporary Brooches

Materials

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

Angara Natural Oval London Blue Topaz Ring with Diamonds in 14K Solid Gold
Angara Natural Oval London Blue Topaz Ring with Diamonds in 14K Solid Gold

Angara Natural Oval London Blue Topaz Ring with Diamonds in 14K Solid Gold

By ANGARA INC.

Located in Los Angeles, CA

Product Description: Prong set in 14k white gold, the oval London blue topaz is horizontally placed on the ring. Glimmering trio diamonds illuminate the greenish blue gemstone while ...

Category

21st Century and Contemporary American Modern More Rings

Materials

Diamond, Blue Topaz, Gold

Angara Natural Oval London Blue Topaz Solitaire Pendant with Diamond in 14K Gold
Angara Natural Oval London Blue Topaz Solitaire Pendant with Diamond in 14K Gold

Angara Natural Oval London Blue Topaz Solitaire Pendant with Diamond in 14K Gold

By ANGARA INC.

Located in Los Angeles, CA

Product Details:Metal And Purity: 14K Solid GoldMain Stone: London Blue TopazMain Stone Color: Deep Greenish BlueMain Stone Shape: OvalMain Stone Creation: NaturalMain Stone Size: 7x...

Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Blue Topaz, Topaz, Gold, 14k Gold

Oval Cut Blue Sapphire and Baguette Diamond Ballerina Style Ring in Platinum
Oval Cut Blue Sapphire and Baguette Diamond Ballerina Style Ring in Platinum

Oval Cut Blue Sapphire and Baguette Diamond Ballerina Style Ring in Platinum

Located in Scottsdale, AZ

Metal: Platinum (with 14K white gold shank) Gemstones: Natural Sapphire and Diamonds Sapphire Count: 1 Sapphire Cut: Oval Sapphire Measurement: 8.7 mm x 6.55 mm x 3.51 mm Sapphire ...

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 14k Gold, Platinum, White Gold, Gold

A'lor by Charriol Blue Sapphire and Diamond Pendant Necklace 18 Karat White Gold
A'lor by Charriol Blue Sapphire and Diamond Pendant Necklace 18 Karat White Gold

A'lor by Charriol Blue Sapphire and Diamond Pendant Necklace 18 Karat White Gold

By Charriol

Located in Scottsdale, AZ

Metal: 18 Karat White Gold Gemstones: Natural blue sapphires and natural diamonds Sapphire Shape: Princess cut Sapphire Quantity: Four Sapphire Total Carat Weight: 0.36 CTW Sapphire ...

Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

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

GIA .92 Carat Royal Blue Sapphire White Gold Diamond Three-Stone Engagement Ring
GIA .92 Carat Royal Blue Sapphire White Gold Diamond Three-Stone Engagement Ring

GIA .92 Carat Royal Blue Sapphire White Gold Diamond Three-Stone Engagement Ring

Located in Stamford, CT

Oval and diamond engagement ring. GIA certified Natural no heat Royal blue center sapphire, with 2 princess cut side diamonds in a 14k white gold three-stone setting. 1 GIA certi...

Category

21st Century and Contemporary Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, 14k Gold, White Gold, Gold

Angara Natural Oval 2.25ct London Blue Topaz Ring with Diamond in 14K Solid Gold
Angara Natural Oval 2.25ct London Blue Topaz Ring with Diamond in 14K Solid Gold

Angara Natural Oval 2.25ct London Blue Topaz Ring with Diamond in 14K Solid Gold

By ANGARA INC.

Located in Los Angeles, CA

Product Details:Metal and Purity: 14K Solid GoldMain Stone: London Blue TopazMain Stone Color: Light Greenish BlueMain Stone Shape: OvalMain Stone Creation:NaturalMain Stone Size: 9x...

Category

21st Century and Contemporary American Modern More Rings

Materials

Diamond, Blue Topaz, Topaz, Gold, 14k Gold

Handmade 18K Gold 2ct Marquise Brown Diamond Ring with Pavé By Joke Quick
Handmade 18K Gold 2ct Marquise Brown Diamond Ring with Pavé By Joke Quick

Handmade 18K Gold 2ct Marquise Brown Diamond Ring with Pavé By Joke Quick

By Joke Quick

Located in Antwerp, BE

One of a kind 2 Carat Marquise Fancy Greenish Brown, Cognac and blue pavé diamond ring.

Category

2010s Belgian Contemporary Fashion Rings

Materials

Diamond, Yellow Diamond, Brown Diamond, Blue Diamond, 18k Gold

Angara Natural Cushion 2.2 ct London Blue Topaz Ring in 14K Solid Gold for Women
Angara Natural Cushion 2.2 ct London Blue Topaz Ring in 14K Solid Gold for Women

Angara Natural Cushion 2.2 ct London Blue Topaz Ring in 14K Solid Gold for Women

By ANGARA INC.

Located in Los Angeles, CA

Product Details:Metal and Purity: 14K Solid GoldMain Stone: London Blue TopazMain Stone Color: Deep Greenish BlueMain Stone Shape: Cushion CutMain Stone Creation:NaturalMain Stone Si...

Category

21st Century and Contemporary American Modern More Rings

Materials

Diamond, Blue Topaz, Gold

18K White Gold Aquamarine and Diamond Pendant Necklace #14748
18K White Gold Aquamarine and Diamond Pendant Necklace #14748

18K White Gold Aquamarine and Diamond Pendant Necklace #14748

Located in Washington Depot, CT

1 aquamarine stone total 72 diamonds total Aquamarine size: 6.06mm X 6.05mm X 3.78mm Approximate total diamond weight: .54 cttw Aquamarine: .76ct, eye clean, light greenish blue,...

Category

20th Century Pendant Necklaces

Materials

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

Certified 18K White Gold 2.80ct Thai Sapphire & 0.88ct Diamond Statement Ring
Certified 18K White Gold 2.80ct Thai Sapphire & 0.88ct Diamond Statement Ring

Certified 18K White Gold 2.80ct Thai Sapphire & 0.88ct Diamond Statement Ring

Located in เกาะสมุย, TH

The oval Thai sapphire is of decent size with impressive unique dark tone greenish blue color. Brilliant and baguette diamonds of high-quality surrounds the fantastic gemstone.

Category

21st Century and Contemporary Thai Cocktail Rings

Materials

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

GIA Certified 6.40 Carat Blue Indicolite Tourmaline Vintage Retro Platinum Ring
GIA Certified 6.40 Carat Blue Indicolite Tourmaline Vintage Retro Platinum Ring

GIA Certified 6.40 Carat Blue Indicolite Tourmaline Vintage Retro Platinum Ring

Located in Miami, FL

GIA certified 6.40 Carat Greenish Blue Indicolite Tourmaline and Diamond Vintage Retro Style Platinum 900 Ring.

Category

21st Century and Contemporary Retro Cocktail Rings

Materials

Diamond, Tourmaline, Indicolite, Platinum

White Gold Grandidierite Diamond Ring - 10k Oval 3.42ctw
White Gold Grandidierite Diamond Ring - 10k Oval 3.42ctw

White Gold Grandidierite Diamond Ring - 10k Oval 3.42ctw

Located in Greensboro, NC

Size: 7 Sizing Fee: Up 2 sizes for $50 or Down 1 size for $40 Metal Content: 10k White Gold Stone Information Grandidierite Carat(s): 3.24ct Cut: Oval Color: Greenish Blue Clarity...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, 10k Gold, White Gold

110.91 Carat Multi-Gemstone & Diamond Wide Filigree Cuff Bracelet 14 Karat Gold
110.91 Carat Multi-Gemstone & Diamond Wide Filigree Cuff Bracelet 14 Karat Gold

110.91 Carat Multi-Gemstone & Diamond Wide Filigree Cuff Bracelet 14 Karat Gold

Located in Scottsdale, AZ

Metal: 14 Karat White Gold Gemstones: Diamonds, Blue Topaz, Peridots, Citrines, Amethyst, Pink Topaz, & Garnets Blue Topaz Measurements: 14.09 mm x 10.47mm x 6.01mm Blue Topaz Tot...

Category

21st Century and Contemporary Unknown Contemporary Cuff Bracelets

Materials

Amethyst, Citrine, Diamond, Garnet, Peridot, Topaz, Blue Topaz, Multi-ge...

Belrose Estate Jewelers GIA 2.68ct Paraiba Tourmaline and Diamond Ring
Belrose Estate Jewelers GIA 2.68ct Paraiba Tourmaline and Diamond Ring

Belrose Estate Jewelers GIA 2.68ct Paraiba Tourmaline and Diamond Ring

By Belrose Estate Jewelers

Located in Santa Barbara, CA

There is no blue in the gem world quite like Paraiba. This GIA-certified 2.68-carat Paraiba tourmaline glows with an electric, neon greenish-blue that's instantly recognizable.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tourmaline, Paraiba, Gold, 18k Gold, White Gold

18K White Gold Statement Ring With 0.50 Carat Fancy Coloured Diamond
18K White Gold Statement Ring With 0.50 Carat Fancy Coloured Diamond

18K White Gold Statement Ring With 0.50 Carat Fancy Coloured Diamond

Located in Ramat Gan, IL

This wording refers to the HPHT color enhancement and does not mean that the diamond is synthetic or lab-grown. A beautiful 0.50 ct Fancy Vivid Greenish Blue Shield (treated color) ...

Category

2010s Israeli Modern Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Yellow Gold Australian Opal Diamond Ring - 14k Oval Cabochon .72ctw Bypass
Yellow Gold Australian Opal Diamond Ring - 14k Oval Cabochon .72ctw Bypass

Yellow Gold Australian Opal Diamond Ring - 14k Oval Cabochon .72ctw Bypass

Located in Greensboro, NC

Size: 5 1/2 Sizing Fee: Up 3 sizes for $40 or Down 2 sizes for $30 Metal Content: 14k Yellow Gold Stone Information Australian Opal Carat(s): .68ct Cut: Oval Cabochon Color: Green...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

Aquamarine Diamond Platinum Dangle Earrings Circa 1940's
Aquamarine Diamond Platinum Dangle Earrings Circa 1940's

Aquamarine Diamond Platinum Dangle Earrings Circa 1940's

Located in Stamford, CT

Late Art Deco, 1940's Original aqua and diamond earrings. 2 emerald cut elongated aquamarines 16.70cts set in platinum with 2 emerald and 30 round cut accent diamonds. 2 greenish b...

Category

Early 20th Century Revival Dangle Earrings

Materials

Aquamarine, Diamond, Platinum

Mid Century Mod Space Age Sapphire and Diamond Cocktail Ring
Mid Century Mod Space Age Sapphire and Diamond Cocktail Ring

Mid Century Mod Space Age Sapphire and Diamond Cocktail Ring

Located in Santa Barbara, CA

Capture Mid Century modern elegance with this space age inspired sapphire and diamond vintage cocktail ring. An asymmetrical orbit of twinkling round diamonds enhance the central 1.4...

Category

Vintage 1960s Retro Fashion Rings

Materials

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

White Gold Turquoise Diamond Halo Necklace - 18k Cabochon .25ctw Adjustable
White Gold Turquoise Diamond Halo Necklace - 18k Cabochon .25ctw Adjustable

White Gold Turquoise Diamond Halo Necklace - 18k Cabochon .25ctw Adjustable

Located in Greensboro, NC

Metal Content: 18k White Gold Stone Information Natural Turquoise Treatment: Routinely Enhanced Cut: Round Cabochon Color: Greenish Blue Natural Diamonds Carat(s): .25ctw Cut: Rou...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Turquoise, 18k Gold, White Gold

3.00 Carat Natural Aqua Diamond Halo Gold Cocktail Ring
3.00 Carat Natural Aqua Diamond Halo Gold Cocktail Ring

3.00 Carat Natural Aqua Diamond Halo Gold Cocktail Ring

Located in Stamford, CT

Bright natural untreated slightly greenish blue natural Aqua and diamond halo cocktail ring.

Category

Early 20th Century Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, White Gold, Gold

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Greenish Blue Diamond For Sale on 1stDibs

Find the exact greenish blue diamond you’re shopping for in the variety available on 1stDibs. 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 3 antique edition and 19 modern creations to choose from as well. Finding the perfect greenish blue diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but 1.5 Carat and 2 Carat versions are of considerable interest. There have been many well-made iterations of the classic greenish blue diamond over the years, but those made by Diamond Stars Jewelry, Inc., Emilio! and Alexander of Beverly Hills are often thought to be among the most beautiful. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and pear cut alternatives. Most of our greenish blue diamond for sale are for women, but there are 7 pieces available to browse for men.

How Much is a Greenish Blue Diamond?

Prices for a greenish blue diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $2,250 and can go as high as $1,995,000, while this accessory, on average, fetches $11,200.

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.  

Questions About Greenish Blue Diamond
  • 1stDibs ExpertAugust 17, 2021
    Yes, a blue diamond is a real diamond. Contrary to popular belief, diamonds come in an array of colors aside from clear. Blue diamonds are neither color-treated nor enhanced to deliver the icy shade, which can range from a seafoam green to a royal blue.
  • 1stDibs ExpertApril 5, 2022
    Yes, there are blue-green diamonds. However, natural ones are very rare, so most are man-made. The Dresden Green is the most famous example of a genuine blue-green diamond gemstone. You can find a wide selection of diamond gemstone jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    A light blue 0.5 carat diamond is worth roughly $26,280 on average. A deep blue 0.25 diamond, costs $75,000 on average. Blue diamonds are the rarest color of diamond, only found in three areas of the world: Australia, South Africa, and India. The deeper the blue diamonds are even more rare and therefore more expensive.
  • 1stDibs ExpertAugust 26, 2024
    Yes, Blue Nile diamonds are real diamonds. The luxury jewelry maker uses natural diamonds ethically sourced from mines for many of its pieces. In addition, Blue Nile offers an assortment of lab-created diamond rings, earrings, necklaces and bracelets. Lab-created diamonds are still real, but they are human-made rather than mined. On 1stDibs, find an assortment of Blue Nile diamond jewelry.
  • 1stDibs ExpertAugust 29, 2024
    To tell if your blue diamond is real, look for a maker's mark on your piece. By researching the manufacturer using trusted online resources, you can find out if the jewelry maker tends to use authentic gemstones or rhinestones in its pieces. If you can't find a mark or are still uncertain, consult a certified appraiser or knowledgeable jeweler. Performing home tests for diamond authenticity can damage your jewelry, so getting a professional opinion is often the best way to protect your piece. Find a range of blue diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, blue diamonds may be worth something. How much a particular gemstone is worth depends on its color, cut, clarity and size, measured in carats. Generally, naturally occurring blue diamonds are worth more than human-made synthetic ones. A certified appraiser or knowledgeable jeweler can inspect your loose gemstone or diamond jewelry and provide you with its estimated value. Explore a diverse assortment of blue diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 22, 2024
    Yes, Blue Nile diamonds are legit. The jewelry maker offers both natural diamonds sourced from mines and lab-created diamonds produced via controlled scientific techniques. Both types of diamonds are legitimate or genuine gemstones. Find a range of Blue Nile diamond jewelry on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    The price of a natural blue diamond is determined first by the color and then its clarity. Depending on these factors and the size chosen, there is a huge variation in price. You will find the blue diamond price range from under $2,000 to over $10,000 on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    A blue diamond ring worth depends on the type of blue diamond. Ideally, a blue diamond’s cost is based on its 4Cs (cut, color, clarity, and carat), with the intensity of the color being the dominant factor. A blue diamond ring price ranges between $6,800 to $11,200. On 1stDibs, you can find a range of exquisite antique and vintage blue diamond rings.
  • 1stDibs ExpertMay 30, 2024
    Yes, Blue Nile sells real diamonds. Many of the jewelry maker's pieces feature natural diamonds. Others are set with lab-created diamonds, which are real but are the result of processes performed in laboratories. On 1stDibs, explore a collection of Blue Nile diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertSeptember 16, 2024
    How much a 1-carat blue diamond is worth depends on its cut, clarity and color. Human-made synthetic blue diamonds of that size are often worth less than $10,000, while natural examples sourced through mining are generally valued at much higher prices. If a gemstone is set in a piece of jewelry, it may have additional value due to the precious metals, the maker of the piece, its age and other factors. Because so many variables can impact the potential value of a blue diamond, experts generally recommend having a certified appraiser or experienced jeweler assist with the valuation process. On 1stDibs, explore a diverse assortment of blue diamond jewelry.