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Large Loose Diamonds

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Fancy Intense Purplish Pink Natural Diamond, Loose .24 Carat Pear, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
magnified by photography. We have a large selection of loose colorless and fancy colored diamonds in our
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond, Pink Diamond

Alexandrite Oval, .86 Carat Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
complimentary design session. We have a large selection of loose alexandrites in our inventory. Please inquire
Category

21st Century and Contemporary Sri Lankan Artisan Loose Gemstones

Materials

Alexandrite, Chrysoberyl

1.32 Carat Pear-Shaped Loose Unset Tanzanite Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
depth of color that is generally only seen in much larger stones. Measuring 8.56 x 5.88 millimeters
Category

21st Century and Contemporary Zambian Artisan Loose Gemstones

Materials

Tanzanite

5.61 Carat Pear Shaped Tanzanite, Unset Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
diamonds for more classic look. Have fun and treat yourself to something special! Custom designs available
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tanzanite

5.61 Carat Pear Shaped Tanzanite, Unset Loose Gemstone
5.61 Carat Pear Shaped Tanzanite, Unset Loose Gemstone
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W 0.35 in D 0.26 in L 0.56 in
3.70 Carat Colombian Emerald, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
characteristics and natural inclusions appear magnified by photography. We have a large selection of loose
Category

21st Century and Contemporary Colombian Artisan Loose Gemstones

Materials

Emerald

12.87ct Light Baby Pastel Pink Emerald Cut Kunzite Loose
By Valentina Fine Jewellery
Located in Sai Kung District, HK
large measurements of 15.20mm x 11mm x 8.07mm. Stunning baby pink colour. For more videos and photos
Category

2010s Loose Gemstones

Materials

Kunzite

12.87ct Light Baby Pastel Pink Emerald Cut Kunzite Loose
12.87ct Light Baby Pastel Pink Emerald Cut Kunzite Loose
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W 0.6 in D 0.32 in L 0.44 in
3.66 Carat Unset Loose Pear Shaped Unmounted Tanzanite Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
rich color saturation generally seen in much larger gemstones, this beautifully proportioned pear would
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tanzanite

2.00 Carat Heart Shaped Ruby, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
sparkling diamonds. This gem has no secondary purple or brown and the way it is faceted makes it appear much
Category

21st Century and Contemporary Thai Artisan Loose Gemstones

Materials

Ruby

Yellow Sapphire 2.64 Ct Emerald Cut Natural Unheated, Loose Gemstone
Located in South Melbourne, AU
Leave a lasting impression with a fabulous custom made jewel using this large 2.64 carat skilfully
Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Sapphire

6.15 Carat Spessartite Mandarin Garnet Oval, Loose Unset Ring, Pendant Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
6.15 carats, it is unusually large and of superfine quality, with exquisite pure orange color and
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Garnet, Mandarin Garnet

.94 Carat Rare Green Demantoid Garnet, Loose Gemstone, GIA Certified ....A
By Sarosi By Timeless Gems
Located in Los Angeles, CA
in a custom design with diamonds or on display in a collection! Custom designs available. Please
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Garnet

3.27ct Colombian Green Emerald Pear-Cut Loose Amazing Colour and Glow
By Valentina Fine Jewellery
Located in Sai Kung District, HK
3.27 carat and measures 14.30mm x 8.07mm giving it a beautiful large face up. For more videos and
Category

2010s Colombian Loose Gemstones

Materials

Emerald

64.92 Carat Rough Black Diamond
Located in New York, NY
This lustrous, large rough black diamond mined in Canada weighs 64.92 carats. Black diamonds owe
Category

2010s Canadian Loose Gemstones

Materials

Black Diamond

64.92 Carat Rough Black Diamond
64.92 Carat Rough Black Diamond
H 0.71 in W 1.11 in D 0.52 in
86.22 Carat Rough Black Diamond
Located in New York, NY
This extremely lustrous and large rough black diamond mined in Canada weighs 86.22 carats. Black
Category

2010s Canadian Loose Gemstones

Materials

Black Diamond

86.22 Carat Rough Black Diamond
86.22 Carat Rough Black Diamond
W 0.79 in D 0.71 in L 0.79 in
1.51 Carat Round shaped diamond I1 Clarity
Located in Kowloon, HK
weight) and quality (color and clarity) for those who prioritize a larger diamond without a colorless
Category

2010s Asian Loose Gemstones

Materials

Diamond, White Diamond

21.80 Carat Natural Yellow Diamond Crystal
Located in New York, NY
This large natural single yellow diamond crystal weighs 21.80 carats and comes out of Canada. It
Category

2010s Canadian Loose Gemstones

Materials

Yellow Diamond

21.80 Carat Natural Yellow Diamond Crystal
21.80 Carat Natural Yellow Diamond Crystal
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H 0.56 in W 0.52 in D 0.44 in
0.94 Carat Round cut diamond I2 Clarity GIA Certified
Located in Kowloon, HK
color is noticeable to the naked eye, especially in larger diamonds or in certain settings. While M
Category

2010s Asian Loose Gemstones

Materials

Yellow Diamond, Diamond

0.94 Carat Round cut diamond I2 Clarity GIA Certified
0.94 Carat Round cut diamond I2 Clarity GIA Certified
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H 0.17 in W 0.24 in L 0.24 in
91.40 Carat Natural Rough Black Diamond Cube
Located in New York, NY
This very lustrous, large rough black diamond mined in Canada weighs 91.40 carats and has
Category

2010s Canadian Loose Gemstones

Materials

Black Diamond

0.18 Carat Fancy Orange Oval cut diamond GIA Certified
Located in Kowloon, HK
also maximizes carat weight, appearing larger than other diamond shapes of the same carat size. This
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.18 Carat Fancy Orange Oval cut diamond GIA Certified
0.18 Carat Fancy Orange Oval cut diamond GIA Certified
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H 0.09 in W 0.11 in L 0.17 in
0.40 Carat Fancy Light Pink diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
diamond is a square or rectangular-shaped piece with rounded corners and larger facets, often resembling a
Category

2010s Asian Loose Gemstones

Materials

Diamond, Pink Diamond

0.40 Carat Fancy Light Pink diamond SI2 Clarity GIA Certified
0.40 Carat Fancy Light Pink diamond SI2 Clarity GIA Certified
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H 0.11 in W 0.16 in L 0.17 in
2.01 Carat Fancy Light Brownish Greenish yellow Cushion cut diamond
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond, Yellow Diamond

0.91 Carat Emerald cut diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
clean lines, elegant look, and large table that highlights clarity. This cut emphasizes the diamond
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.91 Carat Emerald cut diamond SI2 Clarity GIA Certified
0.91 Carat Emerald cut diamond SI2 Clarity GIA Certified
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H 0.12 in W 0.18 in L 0.27 in
2.55 Carat Fancy Light Brownish Greenish Yellow Cushion diamond GIA Certified
Located in Kowloon, HK
size of diamond is considered relatively large and is associated with luxury and elegance. The exact
Category

2010s Asian Loose Gemstones

Materials

Diamond, Yellow Diamond

0.30 Carat Light Pink Pear cut diamond I1 Clarity GIA Certified
Located in Kowloon, HK
those seeking a larger stone on a budget. Also, this light pink diamond is a rare and sought-after
Category

2010s Asian Loose Gemstones

Materials

Diamond, Pink Diamond

1.32 Carat Fancy Brownish Greenish Yellow Cushion cut diamond GIA Certified
Located in Kowloon, HK
^ Our cushion cut diamond is a square or rectangular-shaped gemstone with rounded corners and larger
Category

2010s Asian Loose Gemstones

Materials

Diamond, Yellow Diamond

1.78 Carat Oval Shaped Diamond SI2 Clarity IGI Certified
Located in Kowloon, HK
shape can make the stone appear larger. Our oval diamonds are versatile and can be set in various types
Category

2010s Asian Loose Gemstones

Materials

Diamond

1.78 Carat Oval Shaped Diamond SI2 Clarity IGI Certified
1.78 Carat Oval Shaped Diamond SI2 Clarity IGI Certified
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H 0.18 in W 0.24 in L 0.33 in
1.00 Carat Oval cut diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
for their brilliance and ability to make the diamond appear larger than some other shapes of equal
Category

2010s Asian Loose Gemstones

Materials

Diamond

1.00 Carat Oval cut diamond SI1 Clarity GIA Certified
1.00 Carat Oval cut diamond SI1 Clarity GIA Certified
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H 0.13 in W 0.23 in L 0.31 in
0.47 Carat Round shaped diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
apparent in larger diamonds. While this K-color diamond is not in the colorless range, it is still
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.47 Carat Round shaped diamond SI1 Clarity GIA Certified
0.47 Carat Round shaped diamond SI1 Clarity GIA Certified
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H 0.13 in W 0.2 in L 0.2 in
HRD Certified 1.03ct Old-European Cut Diamond
Located in Esch-Sur-Alzette, LU
The HRD Certified 1.03ct Old-European Cut Diamond is a captivating gemstone known for its vintage
Category

Early 20th Century European Art Deco Loose Gemstones

Materials

Diamond

0.32 Carat Pear shape diamond VS2 Clarity GIA Certified
Located in Kowloon, HK
pear shape can create the illusion of a larger size due to its elongated design. This M color diamond
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.32 Carat Pear shape diamond VS2 Clarity GIA Certified
0.32 Carat Pear shape diamond VS2 Clarity GIA Certified
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H 0.09 in W 0.17 in L 0.25 in
1.04 Carat Pear Shaped Diamond SI Clarity IGI Certified
Located in Kowloon, HK
appear larger than its carat weight suggests. The pointed end of our pear shape diamond can be oriented
Category

2010s Asian Loose Gemstones

Materials

Diamond

1.04 Carat Pear Shaped Diamond SI Clarity IGI Certified
1.04 Carat Pear Shaped Diamond SI Clarity IGI Certified
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H 0.13 in W 0.21 in L 0.33 in
0.51 Carat Fancy Yellow Cushion cut diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Yellow Diamond, Diamond

3.50 Carat Fancy Brownish Greenish Yellow Pear cut diamond GIA Certified
Located in Kowloon, HK
case, it is considered relatively large, making it a significant and valuable diamond. This Fancy
Category

2010s Asian Loose Gemstones

Materials

Yellow Diamond, Diamond

0.41 Carat Radiant shaped diamond IF Clarity GIA Certified
Located in Kowloon, HK
, which is equivalent to 0.41/100th of a gram. Although it's not a large diamond, it's a respectable size
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.41 Carat Radiant shaped diamond IF Clarity GIA Certified
0.41 Carat Radiant shaped diamond IF Clarity GIA Certified
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H 0.11 in W 0.15 in L 0.2 in
1.00 Carat Fancy Brownish Pink Cushion cut diamond I2 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Pink Diamond, Diamond

0.18 Carat Fancy Orangy Pink Cushion cut diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond, Pink Diamond

0.63 Carat Fancy Light Yellow Oval Cut Diamond VS2 Clarity GIA Certified
Located in Kowloon, HK
is a mid-sized diamond, with a weight of 0.63 carats. Despite of being smaller compared to larger
Category

2010s Asian Loose Gemstones

Materials

Yellow Diamond, Diamond

Wonderful Large Round 2.60ct BLUE Sapphire (Chantaburi or Trat)
Located in Methuen, MA
Chantaburi/Trat. Larger Rounds are not common in Sapphire due to the shape of the crystal. This is most
Category

Early 2000s Asian Loose Gemstones

Materials

Blue Sapphire

0.70 Carat Light Pinkish Brown Cushion cut diamond VS1 Clarity GIA Certified
Located in Kowloon, HK
**100% NATURAL FANCY COLOUR DIAMOND** ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Light
Category

2010s Asian Loose Gemstones

Materials

Pink Diamond, Diamond

1.00 Carat Fancy Intense Yellow Cushion cut diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
***100% NATURAL FANCY COLOUR DIAMOND*** ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade
Category

2010s Asian Loose Gemstones

Materials

Yellow Diamond, Diamond

0.72Carat Fancy Light Brownish Yellow Cushion Diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
, known for its brilliance and elegance. The cut features larger facets that enhance the diamond's sparkle
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.32 Carat Fancy Intense Yellow Cushion shaped diamond I1 Clarity GIA Certified
Located in Kowloon, HK
**100% NATURAL FANCY COLOUR DIAMOND** ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond, Yellow Diamond

0.84-CARAT, FANCY GRAYISH GREEN, CUT DIAMOND VS2 Clarity GIA Certified
Located in Kowloon, HK
, giving it a larger appearance compared to other shapes of similar carat weight. Marquise diamonds create
Category

2010s Asian Loose Gemstones

Materials

Diamond

1.01 Carat Light Yellow Green Oval cut diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
of size, a 1.01 carat diamond is relatively small compared to larger stones & is quite striking and
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.41 Carat Fancy Brownish Pink Cushion Cut Diamond I1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.73Carat Fancy Deep Yellow Orange Marquise Cut Diamond I1 Clarity GIA Certified
Located in Kowloon, HK
maximizes the diamond's carat weight, making it appear larger than other cuts of the same carat weight. Our
Category

2010s Asian Loose Gemstones

Materials

Diamond

1.01-CARAT, FANCY BROWNISH YELLOW ROUND CUT DIAMOND I2 Clarity GIA Certified
Located in Kowloon, HK
appeal. This diamond is beautiful and offers excellent value for those seeking a larger stone within a
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.41 Carat Fancy Intense Yellow Cushion Cut Diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond

2.0 Carat Fancy Yellowish Green Cushion Cut Diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.25 Carat Fancy Orange Pink Round Cut Diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
beautiful. It measures around 4.1mm in diameter. While it may not have the same presence as larger diamonds
Category

2010s Asian Loose Gemstones

Materials

Diamond

1.16 Carat Fancy Pink Purple Cushion Cut Diamond VS1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.48 Carat Fancy Vivid Yellow Cushion Cut Diamond SI1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Cushion ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.29 Carat Fancy Yellow Orange Marquise cut diamond I1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Marquise ➛ Colour Grade: Fancy
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.42 Carat Fancy Yellow Cushion cut diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
cut diamonds are known for their larger facets, which enhance their brilliance and make them
Category

2010s Asian Loose Gemstones

Materials

Yellow Diamond

0.47-CARAT, FANCY LIGHT BLUISH GREEN, OVAL CUT DIAMOND VS1 Clarity GIA Certified
Located in Kowloon, HK
*100% NATURAL FANCY COLOUR DIAMOND* ✪ Diamond Details ✪ ➛ Shape: Oval ➛ Colour Grade: Fancy Light
Category

2010s Asian Loose Gemstones

Materials

Diamond

Diamond Clarity:Vs1 Color:H Carats:0.59ct in brilliant cut
Located in Berlin, BE
: Featuring a large polished pointed culet, this diamond exhibits a refined termination point, adding to its
Category

21st Century and Contemporary German Aesthetic Movement Loose Gemstones

Materials

Diamond

1.00 Carat Fancy Light Yellow Green Cushion cut diamond IF Clarity GIA Certified
Located in Kowloon, HK
cushion cut diamond is a square or rectangular-shaped diamond with rounded corners and large facets
Category

2010s Asian Loose Gemstones

Materials

Diamond

0.31 Carat Fancy Deep Yellow Orange Oval cut diamond SI2 Clarity GIA Certified
Located in Kowloon, HK
, making it a popular choice for those seeking a larger-looking diamond. The oval shape, characterized by
Category

2010s Asian Loose Gemstones

Materials

Diamond

Golconda Type IIA GIA Certified Flawless D Color 8.09 Carat Pear Cut Diamond
By Meghna Jewels
Located in Hoffman Estate, IL
An exquisite 8.09 investment grade diamond certified by GIA. The Pear brilliant cut diamond has
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Diamond

1.01-CARAT, FANCY GRAY -, Oval, --CLARITY, GIA
Located in Kowloon, HK
size, a 1.01 carat diamond is relatively small compared to larger stones & is quite striking and
Category

2010s Asian Loose Gemstones

Materials

Diamond

1.01-CARAT, FANCY GRAY -, Oval, --CLARITY, GIA
1.01-CARAT, FANCY GRAY -, Oval, --CLARITY, GIA
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H 0.14 in W 0.3 in L 0.21 in
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Large Loose Diamonds For Sale on 1stDibs

Browse a vast assortment of large loose diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using gold, rose gold and white gold. Our collection of these items for sale includes 41 vintage editions and 87 modern creations to choose from as well. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Pieces in our collection of large loose diamonds made by contemporary jewelers — as well as those associated with modern — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Sarosi By Timeless Gems, Antinori Fine Jewels and VL Cepher are consistently popular. Many pieces in our collection are stylish for most occasions, but diamond versions, from our inventory of 90, can add a particularly distinctive touch to your look, day or night. There are many oval cut, round cut and cushion cut large loose diamonds for sale. If you’re browsing the variety of large loose diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Large Loose Diamonds?

Prices for large loose diamonds start at $1 and top out at $1,120,000 with these loose-gemstones, on average, selling for $4,640.
Questions About Large Loose Diamonds
  • 1stDibs ExpertDecember 12, 2023
    Whether Cartier will set a loose diamond depends on the circumstances. If you purchased a piece of Cartier diamond jewelry and the stone has come loose, contact customer service for assistance with repairs. Cartier will usually not place a loose diamond that you purchased elsewhere in one of their settings. Find a wide range of Cartier diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 27, 2024
    In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.