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2 Carat Si1 Marquise

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Classic Marquise Diamond Drop Necklace in Platinum GIA E SI1
Located in Wailea, HI
Classic Marquise Diamond Drop Necklace in Platinum GIA E SI1 Introducing the exquisite Platinum
Category

Mid-20th Century Drop Necklaces

Materials

Diamond, Platinum

1/2 Carat Marquise Diamond Studs in 14k Gold
Located in Rutherford, NJ
Gold- 0.91 gms Diamond- 0.46 carats Diamond Colour: G-H Diamond Clarity: SI Earring Weight: 1 gms
Category

21st Century and Contemporary Indian Stud Earrings

Materials

Diamond, 14k Gold, 18k Gold

2 Carat F VS1-SI1 Natural Diamond 18k Yellow Gold Choker Cluster Necklace
Located in Rome, IT
-quality natural diamonds, boasting a total weight of 2 carats, captivating attention with their
Category

2010s Unknown Art Deco Choker Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

1/5 Ctw, Round Diamond Ring, Miligrain Marquise Shape Band, 14K Solid Gold, SI
Located in New York, NY
let us know through inbox message your ring size preference. Metal Weight: 2 - 3 grams Total Diamond
Category

2010s American Contemporary Band Rings

Materials

Diamond, Gold

2 Carat Diamond Vintage Round Brilliant Marquise 18 Karat Gold Cocktail Ring
Located in London, GB
mid-1960s - 1970s Total Diamond Weight 1.95 - 2.10 Carat 36 Round Brilliant Diamond 1 Marquise
Category

Vintage 1960s Artisan Cocktail Rings

Materials

Diamond, White Diamond, 18k Gold

2 Carat Marquise Cut Diamonds Set in a 14k Yellow Gold Setting
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
2.00 CARAT MARQUISE DIAMONDS BAND RING IN 14K YELLOW GOLD 6.75US Specifications: main stone
Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Diamond, 14k Gold, Yellow Gold

Large Marquise Shaped Ring Featuring 2 5+ Carat Pear Shaped Diamonds
Located in Palm Desert, CA
, the second Pear is 5.03 carats, Color is H, Clarity SI-1. Also featuring 2 additional pear shaped
Category

2010s Italian More Rings

Materials

Diamond, 18k Gold, White Gold

14K White Gold 1 1/2 Carat Diamond Marquise Shape Solitaire Engagement Ring Set
Located in New York, NY
in the shank for added sparkle. This unique ring is features in the finest 14K white gold, with 1 1/2
Category

21st Century and Contemporary Indian Contemporary Bridal Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

1.31 Carat Diamond Marquise Baguette Platinum Engagement Ring
Located in Stamford, CT
. 1 Ideal Marquise diamond, approx. total weight 1.31cts, H-I, SI1, 10.00 x 5.73 x 3.88mm, 2 baguette
Category

Vintage 1960s Engagement Rings

Materials

Diamond, Platinum

Real 2 Carat Pear & Marquise Diamond Jacket Earrings 18 Karat White Gold Jewelry
By Spectrum Jewels
Located in IN
Solid White Gold Wt. :- 4.41 gm Natural Diamond Wt. :- 2.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2
Category

21st Century and Contemporary Indian Modern Dangle Earrings

Materials

Diamond, 18k Gold, White Gold

.45 Carat Marquise Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
side diamonds. EGL certified# US64833201D 1 Marquise diamond, approx. total weight .45ct, F, SI1
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

2 Carat SI Clarity HI Color Marquise Diamond Stud Earrings 18 Karat White Gold
Located in IN
:- 2.00 Carat ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) ✦ Sizing ..................... We can
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
& sustainable marquise-shaped white diamonds. Total carat weight: 0.5 Diamond clarity: SI 1/2 Diamond colour: GH
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
& sustainable marquise-shaped white diamonds. Total carat weight: 0.5 Diamond clarity: SI 1/2 Diamond colour: GH
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
& sustainable marquise-shaped white diamonds. Total carat weight: 0.5 Diamond clarity: SI 1/2 Diamond colour: GH
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold

14 Karat 2-Tone 7 Marquise Cut Diamond Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k 2 tone 7 marquise cut diamond ring, containing Specifications: diamond: 7 PCS MARQUISE
Category

2010s American Contemporary Wedding Rings

Materials

Diamond, 14k Gold

GIA Certified 2.25 Carat Marquise Diamond Platinum Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
weight of 2 carats. This diamond is of the highest quality, boasting an E color grade, which places it in
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

0.5 Carat Marquise Diamond Yellow Gold Ring
By Nijma M Fine Jewelry
Located in Toronto, CA
& sustainable marquise-shaped white diamonds. Total carat weight: 0.5 Diamond clarity: SI 1/2 Diamond colour: GH
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Gold

2 Carat SI Clarity HI Color Marquise Diamond Half Band Ring 14 Karat White Gold
Located in IN
. :- 2.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

Diamond, White Gold, 14k Gold

2 Carat SI Clarity HI Color Marquise Diamond Half Band Ring 18 Karat White Gold
Located in IN
. :- 2.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

2.51 Carat Marquise Halo Diamond Ring 14 Karat
Located in New York, NY
Marquise Mod Halo 1.01ct. Marquise diamond Ring I-color, Si-1 clarity 9 x 5.5mm .70ct (2) Side
Category

2010s American Modern Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 4.77 Carat Princess Cut Diamonds Ring G/SI-1 Platinum Classic
Located in New York, NY
Clarity Supreme Si-1, minimal black carbon inclusion (GIA Report attached) 1.00ct. marquise diamonds
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

EGL Certified.93 Carat Marquise Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
%. EGL certificate # US63037101D 2 Marquise diamonds, approx. total weight .14cts, H-I, VS2 - SI1. Size
Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.38 Carat Marquis-Cut "H" Color "Si1" Clarity Diamond Ring
By Gad & Co.
Located in Miami, FL
Gorgeous 2.38-carat Marquise-cut natural diamond set with 0.94 carats in round diamonds and 0.76
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

3.75 Carat Marquise Diamond 14 Karat White Gold Cocktail Ring with Bezel
Located in Sherman Oaks, CA
diamonds Center diamond: measures 10.4x5.5x3.32mm Prong set 1.75ct marquise cut diamond Clarity: SI-1 Color
Category

Late 20th Century American Cocktail Rings

Materials

Diamond, 14k Gold

1.75 Carat Marquise Sapphire Round Diamond Swirl Yellow Gold Bangle Bracelet
Located in Stamford, CT
Inside dimensions: 2.5 x 2 1/8 Inch Shape: oval Please Note, we photograph each item as accurately as
Category

Late 20th Century Bangles

Materials

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

4.12 Carat Natural Diamonds Marquise / Pear Eternity Ring Cocktail Mod
Located in New York, NY
Marquise Shaped Mod Cocktail 1.44ct. Marquise diamond ring. 12.2 x 5.7mm J-color / Si-1 clarity
Category

2010s American Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified Art Deco 2.17 Carat Marquise Diamond Engagement Ring
Located in Santa Barbara, CA
The Penelope GIA certified over 2 carat marquise cut diamond engagement ring. An estate Art Deco
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique 1.77 Carat Sapphire 1.86 Carat Diamond Platinum Marquise Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
" Height of setting 5.70mm/0.22" Ring Size UK Size P USA Size 7 1/2 This ring may be professionally
Category

Vintage 1920s Australian Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1.00 Carat Natural Marquise Diamond Ring 14 Karat Gold Classic Three
Located in New York, NY
Marquise Classic Three. .72ct. Natural Marquise diamond Ring I-color, Si-1 clarity 7.8 x 4.7mm
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Bespoke GIA Certified 6.32 Carat White Marquise Platinum Diamond Engagement Ring
Located in London, GB
This Spectacular GIA Certified 5.01 Carat Marquise Diamond Engagement Ring Color F Clarity SI2
Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Peter Suchy Marquise Diamond Platinum Flower Earrings
By Peter Suchy
Located in Stamford, CT
6.41cts, SI1 – I 1 2 round Diamonds, approx. total weight .10cts, F, VS2 – SI1 950 Platinum Tested
Category

2010s More Earrings

Materials

Diamond, Platinum

1950s 3.03 Carat Aquamarine and 1.42 Carat Diamond White Gold Marquise Ring
Located in Jesmond, Newcastle Upon Tyne
1.38cm/0.54" Height of Setting 6.75mm/0.27" Ring Size UK Size K 1/2 USA Size 5 3/8 The ring size may be
Category

Vintage 1950s French Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Real 2 Carat SI Clarity HI Color Marquise Diamond Earrings 18 Karat White Gold
Located in IN
Diamond Wt. :- 2.05 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Earrings Size :- 20 x 11.90 mm
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

2 Carat SI Clarity HI Color Marquise Pear Diamond Earrings 18 Karat White Gold
Located in IN
. :- 2.05 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Earrings Size :- 20 x 11.90 mm approx
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

27.76 Carats Marquise Pear Round Shape Natural Diamonds Necklace 18K White Gold
Located in Massafra, IT
Diamond Clarity : SI1 Diamond Shape : Marquise, Pear & Round Diamond Weight : 27.76 Carats Additional
Category

21st Century and Contemporary Italian Early Victorian Choker Necklaces

Materials

Diamond, 18k Gold, White Gold

Stunning 2.99 Carat Total Weight Marquise Diamond Ring in 18K White Gold
Located in Miami, FL
Stunning 2.99 Carat Total Weight Marquise Diamond Ring in 18K White Gold Item Description
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

2 Carat SI/HI Pear Marquise Emerald Cut Diamond Wrap Ring 18 Karat White Gold
By Spectrum Jewels
Located in IN
. :- 2.00 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Ring Size :- 7 US & All size available
Category

21st Century and Contemporary Indian Modern Wedding Rings

Materials

Diamond, 18k Gold, White Gold

14K Marquise Shape 1 carat tw Diamond Ring
Located in Big Bend, WI
14k white gold 1 carat tw diamond ring with vintage and antique diamonds set in a marquise shape
Category

Vintage 1940s Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Platinum Marquise Diamond Peak Ring
Located in Palm Desert, CA
size is 7 1/2. The ring has been previously sized, the jeweler added three marquise shaped 14 Karat
Category

Early 2000s Unknown Contemporary Bridal Rings

Materials

Diamond, Platinum

GIA Certified Marquise Diamond Ring
By Andrew Glassford
Located in Dallas, TX
GIA certified .51 carat Marquise Diamond in H Color and SI 2 clarity. The ring is done in the
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Vintage 18 Karat Gold 0.33 Carat Light Yellow Marquise VS Diamond Navette Ring
Located in Vilnius, LT
diamond: marquise cut, 0.33ct, Light Yellow, VS - 34 diamonds: brilliant cut, 0.60ct, RW+/W, VS-SI Weight
Category

Late 20th Century Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold

GIA Certified Natural Brown Marquise Diamond 1.63 Carat TW Gold Cocktail Ring
Located in New York, NY
: 1.63cts Center Diamond Measurements: 9.88 x 5.23 x 3.39 mm Carat Weight: 1.00cts Clarity Grade: SI1
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Brown Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold...

Yellow Gold Amethyst Diamond Ring - 14k Marquise 3.75ctw
Located in Greensboro, NC
Size: 6 1/2 Sizing Fee: Up 2 1/2 sizes for $35 or Down 1 1/2 sizes for $35 Metal Content: 14k
Category

21st Century and Contemporary Cocktail Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Marquise Amethyst Diamond Halo Gold Cocktail Ring
Located in Stamford, CT
in 2 rows surrounding a bright purple Marquise Amethyst center in a 14k white gold setting. 1
Category

Vintage 1950s Cocktail Rings

Materials

Amethyst, Diamond, Gold, 14k Gold, White Gold

14 Karat Marquise Diamond Necklace
Located in Palm Desert, CA
SI1-SI2 (G.I.A.) in clarity and H-I (G.I.A.) in color. The box chain is 0.75mm wide and 16 1/2" long
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Marquise and Round Diamond Vintage Eternity Band 18 Carat Yellow and White Gold
Located in Hamilton, AU
Crafted in 18 carat gold, this enchanting vintage ring is embellished with six shimmering marquise
Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

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

1/2 Ct. Tw. Marquise & Round Cut Milgrain Set Diamond Band
Located in Los Angeles, CA
1/2 Carat Mixed Cut Diamond Ring. Set in a pave setting with a milgrain finish the diamonds vary
Category

2010s Wedding Rings

Materials

Diamond, Yellow Gold, Gold, 14k Gold, 18k Gold, White Gold

Diamond Ring 18K White Gold Band Marquise Cut Engagement
By Estate Jewelry
Located in East Brunswick, NJ
marquise cut diamond (SI-2 clarity and I color) is accented with 10 round brilliant cut gems (SI-1 clarity
Category

20th Century Band Rings

Materials

Diamond, 18k Gold, White Gold

Antique 1.78 Carat Diamond and Platinum Marquise Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning fine and impressive antique 1.78 carat diamond and platinum, marquise shaped cluster
Category

Vintage 1920s Unknown Cocktail Rings

Materials

Diamond, Platinum

GIA Certified 0.90 Carat Diamond 18 Carat Gold Marquise Setting Engagement Ring
Located in Hamilton, AU
diamonds in the shoulders are estimated to weigh 0.09 carats, are F to G colour and SI average clarity
Category

21st Century and Contemporary Australian Contemporary Cluster Rings

Materials

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

White Gold Diamond Bypass Engagement Ring - 14k Marquise .58ctw
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): .18ct Cut: Marquise Color: H Clarity: SI1 Natural Diamonds
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Yellow Gold Ruby Diamond Halo Ring - 18k Marquise 1.50ctw
Located in Greensboro, NC
Size: 7 1/4 Sizing Fee: Up 3 sizes for $60 or Down 2 sizes for $40 Metal Content: 18k Yellow Gold
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

14K Yellow Gold Marquise Diamond Ring 0.33ct
Located in Laguna Beach, CA
, h color, si clarity. Tests 14k and weighs 3.7 grams. Size 4 1/2 and can be sized up to a 6 1/2
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, 14k Gold, Yellow Gold

14K White Gold 1/3 Carat Round Diamond Marquise Shaped Station Necklace
Located in New York, NY
Marquise, 2 Princess and 22 Round-Cut Diamond Diamond Color: H-I Diamond Clarity: SI1-SI2 Diamond Total
Category

21st Century and Contemporary Indian Contemporary Link Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

EGL Certified 1.25 Carat Pear Diamond Marquise Gold Three-Stone Engagement Ring
Located in Stamford, CT
cut 8.40 x 6.40 x 4.02mm K, SI1 2 Marquise cut diamonds approx. total weight .50cts Size 7.25 and
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

18K Yellow Gold Petite Marquise & Round Organic Design Diamond Ring '2/5 Ct. Tw'
Located in San Francisco, CA
This Delicate ring features sixteen (16) Round brilliant diamonds and eight (8) Marquise shape
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18k Rose Gold Petite Marquise & Round Organic Design Diamond Ring 2/5 Ct. Tw
Located in San Francisco, CA
This Delicate ring features sixteen (16) Round brilliant diamonds and eight (8) Marquise shape
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

18K White Gold Petite Marquise & Round Organic Design Diamond Ring '2/5 Ct. tw'
Located in San Francisco, CA
This Delicate ring features sixteen (16) Round brilliant diamonds and eight (8) Marquise shape
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

3 Carat Round & Marquise Cut Natural Diamond Chandelier Drop Earrings
By Gad & Co.
Located in Miami, FL
: L-M - Clarity: VS2-SI1 - Cut: Round - Size: 7.1 mm - Quantity: 2 Side Stone Details: - Type
Category

2010s North American Modern Drop Earrings

Materials

Diamond, 18k Gold, White Gold

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2 Carat Si1 Marquise For Sale on 1stDibs

Surely you’ll find the exact 2 carat si1 marquise you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, White Gold and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 2 vintage editions and 16 modern creations to choose from as well. If you’re looking for a 2 carat si1 marquise from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 2 carat si1 marquise over the years, but those made by Antinori Fine Jewels, Gad & Co. and Hancocks are often thought to be among the most beautiful. Today, if you’re looking for a marquise cut version of this piece and are unable to find the perfect match, our selection also includes round cut alternatives. There aren’t many items for men if you’re seeking a 2 carat si1 marquise, as most of the options available are for women and unisex.

How Much is a 2 Carat Si1 Marquise?

On average, a 2 carat si1 marquise at 1stDibs sells for $4,000, while they’re typically $1,200 on the low end and $285,000 for the highest priced versions of this item.