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GIA Certified 33.71ct. Natural "Blue" Aquamarine Diamonds necklace AvisDiamond
Located in New York, NY
Investor Beauty by Avis Diamond. GIA 29.24 "Blue" Aquamarine & Diamonds necklace. Oval and Full
Category

2010s American Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold, White Gold

GIA .88 Carat Cornflower Blue Sapphire Diamond Halo Platinum Pendant Necklace
Located in Stamford, CT
Sapphire and diamond necklace. GIA round sapphire and pave diamond halo pendant necklace. 16 inch
Category

21st Century and Contemporary Pendant Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

Vintage GIA Certified 5 Carat Heart Blue Sapphire, Diamond & Pearl Necklace
Located in Miami, FL
Vintage GIA Certified Sapphire, Diamond, Ruby & Pearl Pendant Necklace. Item Details: - Type
Category

21st Century and Contemporary North American Baroque Pendant Necklaces

Materials

Diamond, Pearl, Ruby, Sapphire, Blue Sapphire, 18k Gold

GIA Certified 5.07 Blue Sapphire Diamond Platinum Art Deco Pendant Necklace
Located in Stamford, CT
mine cut diamonds. 1 cushion cut violetish blue sapphire VS, approx. 5.07cts GIA certificate
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 3.18ct Natural No Heat Blue Sapphire Diamonds Necklace 14kt
Located in New York, NY
GIA Certified: 3.18ct. Natural Sapphire Necklace Report# 7311141133 Clean clarity & transparent
Category

2010s American Pendant Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

GIA Certified .55 Carat Blue Sapphire Diamond White Gold Pendant Necklace
Located in Stamford, CT
GIA certified Simple heat only, blue emerald cut sapphire and diamond halo pendant necklace in 14k
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

New Platinum 2.77ctw GIA Oval Royal Blue Sapphire Diamond Halo Pendant Necklace
Located in Montclair, NJ
This custom made sapphire and diamond necklace features a truly magnificent royal blue oval
Category

2010s American Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

NEW 14k Gold 3.34ctw GIA Oval Blue Sapphire Diamond Halo Pendant Necklace
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Brilliant Cut - Prong Set - Icy Cornflower Blue
Category

2010s American Pendant Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold, Yellow Gold

GIA Certified Natural Blue Sapphire & Diamond Necklace 18 Kt White Gold, Estate
Located in New York, NY
GIA Certified Natural Blue Sapphire & Diamond Necklace 18 Kt White Gold, Estate GIA report
Category

Early 2000s Choker Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

33.34 Carat Sapphire and White Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
Sensational Diamond and Sapphire necklace finely crafted in 18K white gold, featuring Blue
Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

White Diamond, Sapphire, 18k Gold, White Gold

GIA Certified 2.58 Carat Heart Shape Blue Sapphire with Diamond Pendant Necklace
By Roman Malakov
Located in New York, NY
A versatile and unique pendant necklace showcasing a 2.58 carats heart shape blue sapphire
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

NEW 18k Gold 1.88ctw GIA Cushion Blue Sapphire Diamond Halo Pendant Necklace
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Brilliant Cut - Prong Set - Royal Blue Color
Category

2010s American Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Peter Suchy GIA Certified 3.82 Carat Blue Sapphire Diamond Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Oval sapphire and diamond pendant necklace. GIA certified 3.82 carat oval sapphire, natural with
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA Cert 1.50 Ct Yellow Blue Diamond Pendant Charm Enhancer Bail, Matte Necklace
By Joke Quick
Located in Antwerp, BE
Fancy Deep Brownish Yellow Pear Shape diamond and a Fancy Canary Yellow and Fancy Blue Diamond Halo
Category

2010s Belgian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Blue Diamond, Yellow Diamond, 18k Gold, White Go...

Rare NWT $352, 000 GIA Certified 52 Carat Ceylon Blue Sapphire Diamond Necklace
Located in New York, NY
Certified 18KT Gold Certified Ceylon Blue Sapphire and Diamond Necklace. Necklace is comprised of Rare
Category

21st Century and Contemporary Choker Necklaces

Materials

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

GIA Certified No Heat Blue Sapphire and Diamond 18K Gold Cable Choker Necklace
Located in Miami, FL
GIA certified no heat, untreated, Blue Sapphire mounted in an 18-karat gold bezel set choker
Category

2010s Art Deco Choker Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

14K Gold 3.52ctw GIA No Heat Oval Blue Sapphire Diamond Halo Pendant Necklace
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Brilliant Cut - Prong Set - Icy Blue Color w
Category

2010s American Pendant Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

59.15 Carat Ceylon Sapphire and White Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
Sensational diamond necklace finely crafted in 18 karat white gold, featuring blue corn flower
Category

21st Century and Contemporary Unknown Modern Drop Necklaces

Materials

White Diamond, Sapphire, 18k Gold, White Gold

Emilio Jewelry GIA Certified Vivid Orange Diamond Necklace
By Emilio!
Located in New York, NY
happens. Orange-colored diamonds are so rare that they are rarely seen at auction, and GIA has pointed out
Category

21st Century and Contemporary Pendant Necklaces

Materials

Blue Diamond

GIA Certified 25.48ct. Natural "Blue" Aquamarine 15ct Diamonds Necklace 18 Karat
Located in New York, NY
Cluster Squared Halo Mid Century Mod GIA Certified: 25.48ct "Blue" Aquamarine & Diamonds
Category

2010s American Pendant Necklaces

Materials

Aquamarine, Diamond, 18k Gold, White Gold

GIA Certified Natural 42.02 Carat Blue Aquamarine Diamonds Necklace 14 Karat
Located in New York, NY
GIA Certified 42.02ct. Natural Aquamarine Necklace #2201404089 Oval Cut, Clean Clarity
Category

2010s American Pendant Necklaces

Materials

Aquamarine, Diamond, 14k Gold, White Gold

Vintage GIA Sapphire and Diamond Necklace in Platinum
Located in Addison, TX
This exquisite blue sapphire and diamond necklace is sure to make you feel like royalty. A royal
Category

Vintage 1980s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 5.44 Carat Oval Sapphire Diamond Pendant Necklace
Located in Stamford, CT
Sapphire and diamond pendant necklace. GIA oval certified dark blue 5.44ct sapphire set in a t
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Vintage GIA 18.95ct Aquamarine Diamond Gold Pendant Necklace
Located in Miami, FL
An ocean Blue Aquamarine and Diamond Pendant Necklace in 14K White Gold. Natural GIA certified as
Category

Vintage 1960s Art Deco Pendant Necklaces

Materials

Aquamarine, Diamond, Gold

GIA Certified 14 Carat Natural Diamond and Blue Sapphire Cab Necklace Circa 1950
Located in Los Angeles, CA
Retro Gold 14 Carat Natural Diamond, Sapphire, Ruby Cabochon Necklace Circa 1950 A magnificent 18k
Category

Vintage 1950s Unknown Retro Multi-Strand Necklaces

Materials

Diamond, Ruby, Sapphire, Blue Sapphire, Gold

Roman + Jules GIA Certified Blue Sapphire and Diamond Necklace Set in 18k W/G
Located in Los Gatos, CA
Roman + Jules Blue Sapphire and Diamond Necklace Roman + Jules' Blue Sapphire and Diamond Necklace
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Peter Suchy GIA Certified 1.95 Carat Sapphire Diamond Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond pendant necklace. GIA certified cushion cut 1.95ct sapphire, set in a simple
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA Certified 1.25 Carat Sapphire Diamond White Gold Pendant Necklace
Located in Stamford, CT
GIA Certified oval blue sapphire with six round brilliant cut accent diamonds in 14k white gold. 16
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA 6.65 Carat Oval Sapphire Diamond Art Deco Platinum Pendant Necklace
Located in Stamford, CT
Original Art Deco 1920's sapphire and diamond pendant necklace. This classic Art Deco platinum
Category

Early 20th Century Pendant Necklaces

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

GIA Certified .43 Carat Yogo Gulch Montana Sapphire Diamond Platinum Necklace
Located in Stamford, CT
. 1 round blue sapphire, approx. .43cts GIA Certified 6234162558 1 round brilliant cut diamond, H SI
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Unheated Burma Blue Sapphire Beads with Diamond and Platinum Clasp
Located in Los Angeles, CA
Gorgeous 344.10 ct. unheated Burma blue sapphire beads with good quality, white, and bright diamond
Category

21st Century and Contemporary Beaded Necklaces

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 1 Carat Pear Cut Diamond Pendant Necklace
By Antinori Fine Jewels
Located in Rome, IT
Elevate your style with this exquisite 1 ct Pear Brilliant Cut Diamond Solitaire Pendant Necklace
Category

2010s Italian Modern Drop Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Peter Suchy GIA Certified Oval 2.50 Carat Sapphire Diamond Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Crisp and bright sapphire and diamond in a classic pendant necklace. A stunning 2.50 Carat oval
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Peter Suchy GIA Certified 1.45 Carat Sapphire Diamond Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond pendant necklace. Natural untreated GIA certified 1.45 carat oval blue
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Peter Suchy GIA Certified 1.63 Carat Sapphire Diamond Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond pendant necklace. GIA certified emerald cut blue 1.63 carat sapphire. Set in a
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA Certified Fancy Intense Blue Heart Shape Diamond
By GEMME
Located in New York, NY
Over 2 Carat of Fancy Intense Blue Diamond
Category

2010s American Pendant Necklaces

Materials

Diamond

Persian Blue Robin’s Egg Blue Turquoise Diamond Platinum Necklace
Located in Summerland, CA
X 7.30mm, weighing 26.31ct, blue color, (GIA B 0/0). Total weight of 9 diamonds .30ct. Clarity
Category

Vintage 1960s Drop Necklaces

Materials

Diamond, Turquoise, Platinum

GIA Certified Turquoise Diamond White Gold Dangle Pendant Necklace
Located in Stamford, CT
GIA certified turquoise and diamond pendant necklace. GIA certified pear shaped turquoise gemstone
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Turquoise, Gold, 18k Gold, White Gold

Peter Suchy GIA Certified 2.67 Carat Oval Sapphire Diamond Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond pendant necklace. This 2.67ct oval sapphire is mounted in a 14k white gold
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Peter Suchy GIA Certified 1.30 Carat Sapphire Diamond Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
1.30 carat round Ceylon sapphire diamond halo pendant necklace. GIA certified round center sapphire
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA Certified 1.32ct Fine ROYAL Blue Oval Sapphire Diamond Platinum Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Fine Royal Blue Sapphire & Diamond Platinum Oval Halo Pendant Necklace. GIA Certified 1.32 carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, White Diamond, Platinum

GIA Certified Jadeite Jade Diamond Sapphire Yellow Gold Crown Pendant Necklace
Located in Stamford, CT
Vintage 1960's Jade, sapphire and diamond crown pendant necklace. The 18k yellow gold Crown has a
Category

Mid-20th Century Pendant Necklaces

Materials

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

GIA Certified Natural 140.01ct Aquamarine Diamonds Necklace 18kt & Plat
Located in New York, NY
GIA Certified 140.01ct. Natural Aquamarine Necklace #1172276358 Cushion Cut, Clean Clarity
Category

2010s American Pendant Necklaces

Materials

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

GIA Cabochon 15.92cts Blue Sapphire Diamond Platinum Double Halo Dangle Pendant
Located in Miami, FL
Platinum, with a center with a GIA-certified Blue Sapphire from Thailand with minor heat treatment, oval
Category

Vintage 1980s American Modern Pendant Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold

Vintage 0.48 Carat Blue Sapphire and Diamond Halo Necklace
Located in Santa Barbara, CA
round brilliant diamonds. Made with 14 karat yellow gold, this eco-friendly necklace lays close to the
Category

Vintage 1980s Artisan Pendant Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold, Yellow Gold

Blue Topaz Diamond Halo Pendant Necklace, 14k White Gold
Located in McLeansville, NC
. The 1.40ctw blue topaz diamond halo pendant necklace is the perfect gift for any woman. Stones
Category

1990s Pendant Necklaces

Materials

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

GIA Certified 1.74 Carat Pear Sapphire Diamond Platinum Pendant Necklace
Located in Stamford, CT
Natural Blue pear sapphire and diamond pendant necklace. The center piece of this necklace is the
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

GIA Certified 1.67ct Untreated Bi Color Sapphire Diamond 18k White Gold Necklace
Located in Birmingham, GB
Natural Untreated Bi Colour Sapphire & Diamond 18k White Gold Pendant Necklace. Rare GIA Certified
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green ...

.90 CT Diamond Heart Sapphire White Gold Pendant Necklace GIA Certified Diamond
Located in Boca Raton, FL
Beautiful diamond heart necklace fashioned in 14 karat white gold. The heart shape diamond weighs
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Sapphire, White Gold

2 Carat Heart Shape Blue Sapphire and Diamond Necklace
Located in Santa Barbara, CA
This natural heart shaped blue sapphire and diamond necklace is a fruitful estate treasure. Exuding
Category

Vintage 1980s Contemporary Pendant Necklaces

Materials

Diamond, Blue Sapphire, Gold, 14k Gold, 18k Gold, Yellow Gold

GIA Certified Large Oval Sapphire and Diamond Eternity Platinum Necklace
By RAF Jewels
Located in New York, NY
diamond in the necklace is certified by GIA, and ranges from 1 to 3 carats; the suite of sapphires is
Category

1990s American Contemporary Choker Necklaces

Materials

Diamond, Sapphire, Platinum

Emilio Jewelry Gia Certified 57.00 Carat Oval Sapphire Diamond Necklace
By Emilio!
Located in New York, NY
From the vault at Emilio Jewelry located on New York's iconic Fifth Avenue, Diamond Weight: 5.96
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, Sapphire

GIA Platinum 18K Blue Sapphire Diamond Pendant Unheated Ceylon Vintage 11.12 Cts
Located in Sylvania, GA
SAPPHIRE DIAMOND ANTIQUE PENDANT! 7.24 CARAT TRANSPARENT BLUE GIA CERTIFIED NATURAL NO HEAT SAPPHIRE
Category

Antique 19th Century Victorian Pendant Necklaces

Materials

Diamond, Blue Sapphire, Gold, 18k Gold, Platinum

GIA Certified 2.29 Carat Opal Diamond Halo Platinum Pendant Necklace
Located in Stamford, CT
Natural untreated 2.28 carat GIA certified dark gray opal with green and blue flash with a halo of
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Opal, Platinum

Silver Sapphire and Enamel Necklace, GIA
Located in New York, NY
GIA report states one of the sapphires is natural, unheated. 14 rose-cut diamonds, 28 variously cut
Category

Mid-20th Century Chain Necklaces

Materials

Blue Sapphire, Silver, Enamel

GIA Certified 11.90 Carat Emeralds Sapphire Ruby Diamond Gold Pendant Brooch
Located in Stamford, CT
round diamonds. GIA certified. See our matching dangle drop earrings. 1 oval green emerald
Category

Mid-20th Century Necklace Enhancers

Materials

Emerald, Ruby, Sapphire, Blue Sapphire, Diamond, Gold, 14k Gold, Yellow ...

Gia Certified Ej 2.21 Carat Oval Sapphire White Gold Circle Diamond Pendant
Located in Stamford, CT
Sapphire and diamond pendant. Four deep blue oval sapphires set in an 18k white gold circle setting
Category

21st Century and Contemporary Necklace Enhancers

Materials

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

Blue & White Diamond Necklace 1.50 Carat Invisible Style 18 Karat
Located in Laguna Hills, CA
18 karat white gold pendant with princess cut blue and white diamonds. The excellently styled
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

Cluster Bolo Necklace Natural Sapphire Diamonds 18kt Gold GIA Certified 17.30ct
Located in New York, NY
Sapphire Bolo Linked Necklace Royal Blue Oval sapphire 1.62ct. GIA Certified Sapphire Report
Category

2010s American Link Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

5.74ct Burma No Heat Blue Sapphire GIA & Old European Diamond Pendant Platinum
Located in Tampa, FL
A stunning Art Deco pendant featuring an approximately 5.74 Carat Burma No Heat Blue Sapphire as
Category

Vintage 1910s American Art Deco Pendant Necklaces

Materials

Diamond, Blue Sapphire, Platinum

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Blue Diamond Gia Necklace For Sale on 1stDibs

Find the exact blue diamond gia necklace you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, White Gold and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect blue diamond gia necklace among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. A blue diamond gia necklace from Peter Suchy, Joke Quick and Garrard & Co. Ltd. — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for an oval cut iteration of this accessory, while there are also pear cut cut and round cut cut versions available here, too. Finding a blue diamond gia necklace for sale for women should be easy, but there are 14 pieces available to browse for unisex as well as men, too.

How Much is a Blue Diamond Gia Necklace?

The price for a blue diamond gia necklace starts at $1,895 and tops out at $162,000 with these necklaces, on average, selling for $11,106.