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2 Carat Marquise Diamond GIA Certified in 18k White Gold Diamond Ring
2 Carat Marquise Diamond GIA Certified in 18k White Gold Diamond Ring

2 Carat Marquise Diamond GIA Certified in 18k White Gold Diamond Ring

Located in Houston, TX

2 Carat Marquise Diamond GIA Certified in 18k White Gold Diamond Ring This exquisite 18K white

Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.29Ct Marquise Diamond GIA Certified Fancy Deep Brownish Orangy Yellow Ring
1.29Ct Marquise Diamond GIA Certified Fancy Deep Brownish Orangy Yellow Ring

1.29Ct Marquise Diamond GIA Certified Fancy Deep Brownish Orangy Yellow Ring

Located in San Diego, CA

This is a simple and beautiful ring featuring an exceptionally cut Marquise Shape Diamond that has

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Platinum

0.75 Cts F/VS1 East West Marquise Diamond GIA Certified Engagement Ring 18K Gold
0.75 Cts F/VS1 East West Marquise Diamond GIA Certified Engagement Ring 18K Gold

0.75 Cts F/VS1 East West Marquise Diamond GIA Certified Engagement Ring 18K Gold

Located in New Delhi, Delhi

Carats Diamond Shape : Marquise Diamond Color Grade : F Diamond Clarity Grade : VS1 Certification : GIA

Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Rose Gold

GIA Certified .77 Carat Marquise Shape Diamond Ring 14 Karat
GIA Certified .77 Carat Marquise Shape Diamond Ring 14 Karat

GIA Certified .77 Carat Marquise Shape Diamond Ring 14 Karat

Located in New York, NY

marquise diamond GIA Certificate: 5181884085 8.66 X 4.64 X 3.21 K color vs-2 clarity (Please see

Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

1.86ct F VS2 Marquise Diamond Ring GIA
1.86ct F VS2 Marquise Diamond Ring GIA

1.86ct F VS2 Marquise Diamond Ring GIA

Located in Litchfield, CT

white 1.86 carat marquise-shaped diamond (F color, VS2 clarity, GIA report). Classically styled, this

Category

Vintage 1960s American Engagement Rings

Materials

Diamond, Platinum

Exceptional 3.70 Carat Art Deco Old Cut Marquise Diamond Platinum Ring
Exceptional 3.70 Carat Art Deco Old Cut Marquise Diamond Platinum Ring

Exceptional 3.70 Carat Art Deco Old Cut Marquise Diamond Platinum Ring

By Antinori Fine Jewels

Located in Chicago, IL

An exceptional and genuinely rare jewel centering on a 3.27 carat Old Cut Marquise diamond, GIA

Category

Vintage 1940s American Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.50 Carat Pink Sapphire Diamond Halo Gold Engagement Ring
GIA Certified 1.50 Carat Pink Sapphire Diamond Halo Gold Engagement Ring

GIA Certified 1.50 Carat Pink Sapphire Diamond Halo Gold Engagement Ring

Located in Stamford, CT

stone set in 14k white gold with a halo of tapered baguette and marquise diamonds. GIA certified natural

Category

Mid-20th Century Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, 14k Gold, White Gold, Gold

GIA Certified 2.01ct Marquise Diamond Leaf Halo Pendant Necklace
GIA Certified 2.01ct Marquise Diamond Leaf Halo Pendant Necklace

GIA Certified 2.01ct Marquise Diamond Leaf Halo Pendant Necklace

By EMD Diamonds

Located in New York, NY

gold, this refined diamond pendant necklace showcases a GIA Certified 2.01 carat marquise cut center

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Yellow Gold

GIA Certified 0.8ct Marquise Diamond Leaf Halo Pendant Necklace
GIA Certified 0.8ct Marquise Diamond Leaf Halo Pendant Necklace

GIA Certified 0.8ct Marquise Diamond Leaf Halo Pendant Necklace

By EMD Diamonds

Located in New York, NY

gold, this refined diamond pendant necklace showcases a GIA-certified 1.05 carat marquise-cut center

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, White Gold

GIA 0.8 Carat Marquise Vintage Milgrain Channel Diamond Ring
GIA 0.8 Carat Marquise Vintage Milgrain Channel Diamond Ring

GIA 0.8 Carat Marquise Vintage Milgrain Channel Diamond Ring

By EMD Diamonds

Located in New York, NY

elegance and sophistication. At its heart lies a mesmerizing marquise diamond weighing 0.8, masterfully

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2 Carat Marquise Halo Multi-Row Diamond Ring
GIA Certified 2 Carat Marquise Halo Multi-Row Diamond Ring

GIA Certified 2 Carat Marquise Halo Multi-Row Diamond Ring

By EMD Diamonds

Located in New York, NY

solitaire center diamond, this piece showcases a captivating marquise diamond weighing 2.10ct, graded G and

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2 Carat Vintage Marquise Milgrain Band Diamond Ring
GIA Certified 2 Carat Vintage Marquise Milgrain Band Diamond Ring

GIA Certified 2 Carat Vintage Marquise Milgrain Band Diamond Ring

By EMD Diamonds

Located in New York, NY

. Diamond Details: Certificate: GIA (Gemological Institute of America) Shape: Marquise Carat: 2.10 Color: G

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA Certified 0.80 Carat Marquise Three-Stone Anniversary Diamond Ring
GIA Certified 0.80 Carat Marquise Three-Stone Anniversary Diamond Ring

GIA Certified 0.80 Carat Marquise Three-Stone Anniversary Diamond Ring

By EMD Diamonds

Located in New York, NY

craftsmanship. The centerpiece features a stunning marquise diamond of 0.80 , graded with a brilliant J and SI1

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 2.1ct Marquise Classic Prong Set Cathedral Diamond Ring
GIA Certified 2.1ct Marquise Classic Prong Set Cathedral Diamond Ring

GIA Certified 2.1ct Marquise Classic Prong Set Cathedral Diamond Ring

By EMD Diamonds

Located in New York, NY

Crafted with elegance, This exquisite diamond ring features a breathtaking marquise diamond at its

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA Certified 0.8ct Marquise Halo & Round Brilliant Pave Diamond Ring
GIA Certified 0.8ct Marquise Halo & Round Brilliant Pave Diamond Ring

GIA Certified 0.8ct Marquise Halo & Round Brilliant Pave Diamond Ring

By EMD Diamonds

Located in New York, NY

: Certificate: GIA (Gemological Institute of America) Shape: Marquise Carat: 0.80 Color: F Clarity: SI1 Cut/Pol

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 2 Carat Marquise & Baguette Three-Stone Platinum Diamond Ring
GIA Certified 2 Carat Marquise & Baguette Three-Stone Platinum Diamond Ring

GIA Certified 2 Carat Marquise & Baguette Three-Stone Platinum Diamond Ring

By EMD Diamonds

Located in New York, NY

centerpiece of a marquise diamond weighing 2.10 carats, radiating with dazzling brilliance. Graded G and SI2

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.50ct Marquise Classic Prong Set Cathedral Platinum Diamond Ring
GIA Certified 1.50ct Marquise Classic Prong Set Cathedral Platinum Diamond Ring

GIA Certified 1.50ct Marquise Classic Prong Set Cathedral Platinum Diamond Ring

By EMD Diamonds

Located in New York, NY

and diamonds. Diamond Details: Certificate: GIA (Gemological Institute of America) Shape: Marquise

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.5 Carat Marquise Diamond Sunburst Halo Gold Pendant Necklace
GIA Certified 2.5 Carat Marquise Diamond Sunburst Halo Gold Pendant Necklace

GIA Certified 2.5 Carat Marquise Diamond Sunburst Halo Gold Pendant Necklace

By EMD Diamonds

Located in New York, NY

New York in polished 18K white gold. At the center is a GIA certified 2.5 carat marquise cut natural

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, White Gold

GIA Certified 2.46 Carat Marquise Halo Anniversary 18K White Gold Diamond Ring
GIA Certified 2.46 Carat Marquise Halo Anniversary 18K White Gold Diamond Ring

GIA Certified 2.46 Carat Marquise Halo Anniversary 18K White Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

marquise diamond of 2.46 , graded F and VS2. This exceptional stone is secured within a raised basket

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA Certified 0.8 Carat Braided Band Marquise Halo Yellow Gold Diamond Ring
GIA Certified 0.8 Carat Braided Band Marquise Halo Yellow Gold Diamond Ring

GIA Certified 0.8 Carat Braided Band Marquise Halo Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamonds that radiate a spectacular brilliance. The unique design showcases a sophisticated marquise-shaped

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 2ct Marquise Three-Stone Tapered Baguette 18K White Gold Diamond Ring
GIA 2ct Marquise Three-Stone Tapered Baguette 18K White Gold Diamond Ring

GIA 2ct Marquise Three-Stone Tapered Baguette 18K White Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

handcrafted jewelry and diamonds. Diamond Details: Certificate: GIA (Gemological Institute of America) Shape

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA 3.02ct Marquise Three-Stone Tapered Baguette 18K White Gold Diamond Ring
GIA 3.02ct Marquise Three-Stone Tapered Baguette 18K White Gold Diamond Ring

GIA 3.02ct Marquise Three-Stone Tapered Baguette 18K White Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring benefits from GIA certification, ensuring the highest standards of quality and rarity. The

Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Gold

GIA 4.01ct Marquise Solitaire with Half Eternity 18K White Gold Diamond Ring
GIA 4.01ct Marquise Solitaire with Half Eternity 18K White Gold Diamond Ring

GIA 4.01ct Marquise Solitaire with Half Eternity 18K White Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

centerpiece of a marquise diamond, weighing 4.01 and boasting a rich H and SI1. Handcrafted with precision

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA 2.20ct Emerald Marquise & Round Milgrain Bezel Diamond Ring
GIA 2.20ct Emerald Marquise & Round Milgrain Bezel Diamond Ring

GIA 2.20ct Emerald Marquise & Round Milgrain Bezel Diamond Ring

By EMD Diamonds

Located in New York, NY

jewelry collection. The GIA certification underscores the high quality and rarity of the diamonds

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.02ct Oval Marquise Flower Halo Cluster  Diamond Ring
GIA 2.02ct Oval Marquise Flower Halo Cluster  Diamond Ring

GIA 2.02ct Oval Marquise Flower Halo Cluster Diamond Ring

By EMD Diamonds

Located in New York, NY

accentuates its sophisticated allure. The side diamonds, a harmonious blend of round and marquise shapes

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3.02ct Marquise H VS2 Diamond Loose or Set in Solitaire Ring
GIA Certified 3.02ct Marquise H VS2 Diamond Loose or Set in Solitaire Ring

GIA Certified 3.02ct Marquise H VS2 Diamond Loose or Set in Solitaire Ring

By EMD Diamonds

Located in New York, NY

. Diamond Details: Certificate: GIA (Gemological Institute of America) Type: Natural Diamond Shape: Marquise

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, White Gold

GIA Certified 5.00ct D IF Marquise Diamond Loose or Set in Solitaire Ring
GIA Certified 5.00ct D IF Marquise Diamond Loose or Set in Solitaire Ring

GIA Certified 5.00ct D IF Marquise Diamond Loose or Set in Solitaire Ring

By EMD Diamonds

Located in New York, NY

5.00 carat marquise diamond delivers pure brilliance with a striking D color and IF clarity, a classic

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, White Gold

GIA Certified 0.8 Carat Marquise Halo Multi-Row 18K Yellow Gold Diamond Ring
GIA Certified 0.8 Carat Marquise Halo Multi-Row 18K Yellow Gold Diamond Ring

GIA Certified 0.8 Carat Marquise Halo Multi-Row 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

solitaire center diamond, this piece showcases a captivating marquise diamond weighing 0.80 carat, graded F

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 2.46 Carat Marquise Twisted Pave Braided Band 18K Yellow Gold Diamond Ring
GIA 2.46 Carat Marquise Twisted Pave Braided Band 18K Yellow Gold Diamond Ring

GIA 2.46 Carat Marquise Twisted Pave Braided Band 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

natural characteristics of both handcrafted jewelry and diamonds. Diamond Details: Certificate: GIA

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 0.74 Carat Marquise Diamond Gold Engagement Ring
GIA Certified 0.74 Carat Marquise Diamond Gold Engagement Ring

GIA Certified 0.74 Carat Marquise Diamond Gold Engagement Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

Marquise Halo Engagement Ring The ring is 18K White Gold GIA Certified 0.74 Carat D SI2 Marquise

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

Uneek 18k White and Rose Gold Engagement Ring
Uneek 18k White and Rose Gold Engagement Ring

Uneek 18k White and Rose Gold Engagement Ring

By Uneek

Located in Boca Raton, FL

pink marquise-cut diamond (GIA #15686192) as the centerpiece. The elegant dual-tone setting of 18k

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Pink Diamond, Rose Gold, White Gold

GIA Certified 1.70ct Round & Marquise Cluster Multi-Stone Diamond Ring
GIA Certified 1.70ct Round & Marquise Cluster Multi-Stone Diamond Ring

GIA Certified 1.70ct Round & Marquise Cluster Multi-Stone Diamond Ring

By EMD Diamonds

Located in New York, NY

marquise-cut diamond prongs on each side, creating a magnificent corsage cluster that draws the eye and

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 1.74ct Marquise-Shaped Diamond
GIA Certified 1.74ct Marquise-Shaped Diamond

GIA Certified 1.74ct Marquise-Shaped Diamond

Located in רמת גן, IL

GIA Certified 1.74ct Marquise-Shaped Diamond This breathtaking 1.74ct marquise-cut diamond is a

Category

2010s Israeli Loose Gemstones

Materials

Diamond

GIA Certified 4 ct Marquise H SI1 Natural Diamond Loose or Set in Solitaire Ring
GIA Certified 4 ct Marquise H SI1 Natural Diamond Loose or Set in Solitaire Ring

GIA Certified 4 ct Marquise H SI1 Natural Diamond Loose or Set in Solitaire Ring

By EMD Diamonds

Located in New York, NY

shown in the photos is available upon request. This GIA certified natural 4.01 carat marquise diamond

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, White Gold

GIA 0.70ct Oval Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring
GIA 0.70ct Oval Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring

GIA 0.70ct Oval Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

and diamonds. Diamond Details: Certificate: GIA (Gemological Institute of America) Shape: Oval Carat

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 1.2ct Oval Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring
GIA 1.2ct Oval Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring

GIA 1.2ct Oval Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

and diamonds. Diamond Details: Certificate: GIA (Gemological Institute of America) Shape: Oval Carat

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 1.70ct Pear Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring
GIA 1.70ct Pear Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring

GIA 1.70ct Pear Marquise & Round Milgrain Bezel Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

and diamonds. Diamond Details: Certificate: GIA (Gemological Institute of America) Shape: Pear Carat

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 32.03 Carat Fancy Pear Marquise Shaped Diamond Tiara Necklace
GIA Certified 32.03 Carat Fancy Pear Marquise Shaped Diamond Tiara Necklace

GIA Certified 32.03 Carat Fancy Pear Marquise Shaped Diamond Tiara Necklace

By Hasbani Diamonds

Located in London, GB

This astounding 32.03 Carat GIA Certified Fancy Diamond bespoke Necklace features 17 Pear Brilliant

Category

2010s British Modern Pendant Necklaces

Materials

Diamond, White Diamond, Platinum, 18k Gold

GIA Certified Marquise Diamond Ring
GIA Certified Marquise Diamond Ring

GIA Certified Marquise Diamond Ring

$28,000Sale Price|20% Off

GIA Certified Marquise Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

Marquise Brilliant Cut Diamond Engagement Ring in 14K White Gold. The ring weighs 4.5 grams

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

GIA 1.7ct Round Multi-Level Marquise Trellis 18K Yellow Gold Diamond Ring
GIA 1.7ct Round Multi-Level Marquise Trellis 18K Yellow Gold Diamond Ring

GIA 1.7ct Round Multi-Level Marquise Trellis 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

natural characteristics of both handcrafted jewelry and diamonds. Diamond Details: Certificate: GIA

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 1.02 ct Natural Marquise Diamond
GIA Certified 1.02 ct Natural Marquise Diamond

GIA Certified 1.02 ct Natural Marquise Diamond

Located in New York, NY

ITEM DESCRIPTION Stone Shape: Marquise Diamond Weight: 1.02 Carat Color: F Cut: Modified Brilliant

Category

Antique 16th Century Loose Gemstones

Materials

Diamond

Custom Platinum Marquise Diamond Engagement Ring GIA
Custom Platinum Marquise Diamond Engagement Ring GIA

Custom Platinum Marquise Diamond Engagement Ring GIA

Located in Montgomery, AL

by the following gemstones 1 - Marquise Brilliant Cut Diamond; J Color; VS2 Clarity; Weight: 1.21

Category

20th Century Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.62CT J SI1 Marquise Diamond
GIA Certified 0.62CT J SI1 Marquise Diamond

GIA Certified 0.62CT J SI1 Marquise Diamond

Located in New York, NY

ITEM DESCRIPTION ID #: 54274 Stone Shape: Marquise Diamond Weight: 0.62CT Clarity: SI1 Color: J

Category

Antique 15th Century and Earlier Loose Gemstones

Materials

White Diamond

7.77ct GIA Marquise Diamond ring 18KT gold
7.77ct GIA Marquise Diamond ring 18KT gold

7.77ct GIA Marquise Diamond ring 18KT gold

Located in Boca Raton, FL

One of a kind 7.77ct GIA certified E color, VS2 clarity diamond ring in 18KT white gold. GIA

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold

Loose Diamond - Marquise .96ct GIA D I1 Solitaire
Loose Diamond - Marquise .96ct GIA D I1 Solitaire

Loose Diamond - Marquise .96ct GIA D I1 Solitaire

Located in Greensboro, NC

Stone Information Natural Diamond Carat(s): 0.96ct Cut: Marquise Color: D Clarity: I1 Size: 9.21mm

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Loose Diamond - Marquise 1.13ct GIA J I1 Solitaire
Loose Diamond - Marquise 1.13ct GIA J I1 Solitaire

Loose Diamond - Marquise 1.13ct GIA J I1 Solitaire

Located in Greensboro, NC

Stone Information Natural Diamond Carat(s): 1.13ct Cut: Marquise Color: J Clarity: I1 Size: 9.80mm

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Loose Diamond - Marquise .46ct GIA H VS2 Solitaire
Loose Diamond - Marquise .46ct GIA H VS2 Solitaire

Loose Diamond - Marquise .46ct GIA H VS2 Solitaire

Located in Greensboro, NC

Stone Information Natural Diamond Carat(s): 0.46ct Cut: Marquise Color: H Clarity: VS2 Size

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Loose Diamond Marquise 1.95ct GIA E SI2 Solitaire
Loose Diamond Marquise 1.95ct GIA E SI2 Solitaire

Loose Diamond Marquise 1.95ct GIA E SI2 Solitaire

Located in Greensboro, NC

Stone Information Natural Diamond Carat(s): 1.95ct Cut: Marquise Color: E Clarity: SI2 Certified

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Platinum GIA Certified 8.02ct Diamond Marquise Brilliant Ring
Platinum GIA Certified 8.02ct Diamond Marquise Brilliant Ring

Platinum GIA Certified 8.02ct Diamond Marquise Brilliant Ring

Located in Boca Raton, FL

Platinum GIA Certified 8.02ct Diamond Marquise Brilliant Ring Style: Diamond Marquise Brilliant

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

GIA Certified .72ct Natural Marquise Diamond 14kt
GIA Certified .72ct Natural Marquise Diamond 14kt

GIA Certified .72ct Natural Marquise Diamond 14kt

Located in New York, NY

Marquise Accent Prime GIA Certified .76ct. Marquise cut diamond ring. Report Id: 6192783118 K

Category

2010s American Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Loose Diamond - Marquise 1.01ct GIA M SI1 Solitaire
Loose Diamond - Marquise 1.01ct GIA M SI1 Solitaire

Loose Diamond - Marquise 1.01ct GIA M SI1 Solitaire

Located in Greensboro, NC

Carat(s): 1.01ct Cut: Marquise Color: M Clarity: SI1 Certified by: GIA Report Number: 6237526728

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Loose Diamond - Marquise 1.50ct GIA J SI2 Solitaire
Loose Diamond - Marquise 1.50ct GIA J SI2 Solitaire

Loose Diamond - Marquise 1.50ct GIA J SI2 Solitaire

Located in Greensboro, NC

Carat(s): 1.50ct Cut: Marquise Color: J Clarity: SI2 Certified by: GIA Report Number: 2195548337

Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Platinum Diamond Ring, Set With 0.30ct GIA Marquise Shape Diamond
Platinum Diamond Ring, Set With 0.30ct GIA Marquise Shape Diamond

Platinum Diamond Ring, Set With 0.30ct GIA Marquise Shape Diamond

Located in London, GB

This elegant ring features a 0.30ct marquise diamond at its center, encircled by a radiant halo of

Category

2010s Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 6.39 Carat Marquise Cut Diamond Ring
GIA Certified 6.39 Carat Marquise Cut Diamond Ring

GIA Certified 6.39 Carat Marquise Cut Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

This breathtaking solitaire ring features a 6.39 carat marquise cut diamond, GIA certified for its

Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.50 Carat Marquise Diamond Loose Stone
GIA Certified 1.50 Carat Marquise Diamond Loose Stone

GIA Certified 1.50 Carat Marquise Diamond Loose Stone

By Roman Malakov

Located in New York, NY

A marquise cut loose diamond certified by GIA as G color, VS2 clarity, with good polish and

Category

21st Century and Contemporary American Loose Gemstones

Materials

Diamond

Emilio Jewelry Gia Certified Vivid Pink Marquise Diamond
Emilio Jewelry Gia Certified Vivid Pink Marquise Diamond

Emilio Jewelry Gia Certified Vivid Pink Marquise Diamond

By Emilio!

Located in New York, NY

pink diamonds equals a perfect investment diamond! Weighing just under 1 carat a Vivid Purplish Pink

Category

21st Century and Contemporary Three-Stone Rings

Materials

Pink Diamond

GIA Certified 3.03 Carat Diamond Marquise Ring With Diamond Setting
GIA Certified 3.03 Carat Diamond Marquise Ring With Diamond Setting

GIA Certified 3.03 Carat Diamond Marquise Ring With Diamond Setting

Located in Phoenix, AZ

This ring is quite the showstopper! The center diamond is a gorgeous GIA certified 3.03ct marquise

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold

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Marquise Diamond Gia For Sale on 1stDibs

Surely you’ll find the exact marquise diamond gia you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a marquise diamond gia from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. A marquise diamond gia from J. Birnbach, Antinori Fine Jewels and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. A marquise cut version of this piece has appeal, but there are also oval cut and round cut versions for sale. Finding a marquise diamond gia for sale for women should be easy, but there are 98 pieces available to browse for unisex as well as men, too.

How Much is a Marquise Diamond Gia?

The price for a marquise diamond gia starts at $1,200 and tops out at $1,875,000 with these rings, on average, selling for $15,700.

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 Marquise Diamond Gia
  • 1stDibs ExpertJune 15, 2023
    What a marquise diamond symbolizes is largely a matter of individual interpretation. Some people associate the elongated shape with joy and happiness, while others believe it is a symbol of love. On 1stDibs, shop a collection of marquise-cut diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 17, 2023
    Whether marquise diamonds are good is largely a matter of personal preference. However, many people appreciate the shape of the cut or feel that it looks flattering on their hands. Also known as the navette cut (meaning “little boat” or “sailboat” in French), marquise-cut stones are easy to identify due to their elliptical shape that is tapered on both ends. Stones with a marquise cut are considered modified brilliant because they have 58 facets. On 1stDibs, find a variety of diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertSeptember 16, 2024
    Yes, many jewelry lovers believe that a GIA diamond is worth it. The Gemological Institute of America (GIA) gives its certification only to diamonds that meet high standards in terms of their color, clarity and cut. Purchasing a GIA-certified diamond can be a way to feel confident about the quality of the gemstone you receive. However, whether or not it’s worth investing in GIA-certified diamonds is totally subjective! At 1stDibs, we believe in buying what you love. Our shopping experience enables discovery and learning, whether you are a seasoned connoisseur or just beginning your collection. On 1stDibs, shop a wide range of diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertAugust 20, 2024
    Yes, in many cases, GIA diamonds are worth more. To gain Gemological Institute of America (GIA) certification, a diamond must meet very high standards. As a result, diamonds that carry the certification usually have high color, cut and clarity ratings, making them more valuable than gemstones that can't meet the standards established by the GIA. Also, people may be more willing to pay high prices for GIA-certified diamonds because the certification is a testament to their quality. Shop a large selection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 13, 2023
    Marquise cut diamonds can be less expensive per carat compared to other popular diamond shapes. The 4Cs, the grading system that was established by the Gemological Institute of America (GIA) in the 1950s, are the guidelines that determine how marquise diamonds are graded. The price of marquise cut diamonds will be affected by market conditions as well as the aforementioned 4Cs, which are carat weight, color, clarity, and cut quality. Find a collection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Yes, Cartier diamonds are indeed GIA certified. The Gemological Institute of America (GIA) works closely with Cartier and certifies everything from the cut and clarity to the color of the gem. Shop a collection of expertly vetted Cartier jewelry from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    When a diamond is GIA certified, it means that the stone has undergone the meticulous set of grading procedures that have been established by the Gemological Institute of America. The GIA is not a jeweler — it is an independent, nonprofit group that sets the standards for determining the quality of a diamond.
  • 1stDibs ExpertAugust 17, 2021
    In the United States, diamond rings are certified by an official gemological laboratory known as the Gemological Institute of America. A certified diamond ring means that the diamond has undergone a quality analysis by experts at an institution such as the GIA and these experts have issued a lab report that is indicative of the grading process.
  • 1stDibs ExpertOctober 7, 2024
    GIA diamonds are real. The Gemological Institute of America, or GIA, only certifies real diamonds that meet the organization's cut, clarity and color standards. Both naturally mined diamonds and human-made lab-created diamonds can be GIA-certified. On 1stDibs, shop a wide variety of diamond jewelry from some of the world's top sellers.
  • 1stDibs ExpertOctober 19, 2021
    A marquise-cut diamond looks great in a variety of settings, but you should choose one that protects the center stone. Some of the top marquise diamond ring settings are bezel, prong and halo. Find a variety of marquise-cut diamond rings on 1stDibs today.
  • 1stDibs ExpertFebruary 13, 2023
    While diamond studs don't need to be GIA-certified to be sold, experts typically recommend that you only purchase diamonds that carry certification from the Gemological Institute of America (GIA) or Authentic Gem Security Lab (AGSL). Certifications bring transparency to the buying process, allowing you to know the level of quality of a diamond before you purchase it. Shop a collection of vintage and modern diamond gemstone earrings from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    Whether Neil Lane diamonds are GIA-certified or not depends on the piece. All of the diamonds featured in rings and other jewelry designs from the Neil Lane Couture collection do carry GIA certification. Pieces made for third-party retailers may not. On 1stDibs, find a collection of Neil Lane jewelry.
  • 1stDibs ExpertAugust 15, 2024
    Many experts believe that buying a GIA-certified diamond is worth it. The Gemological Institute of America (GIA) has a well-established reputation for providing accurate, trustworthy ratings and certifications. A diamond that carries a GIA certification has undergone rigorous examinations and tests to assess its quality, which can make it a good investment. Find a diverse assortment of diamond jewelry on 1stDibs.