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Buy Round Shape 7 mm Gems

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Round Shape 7 mm Gems Weight Round Shape 7 mm Gems Size Round Shape 7 mm Gems Clarity Round Shape 7 mm Gems Price Round Shape 7 mm Gems Origin
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9.94 ct Carved Prehnite, 16.3 x 12.1 mm From South Africa, Photo A

9.94 ct Carved Prehnite, 16.3 x 12.1 mm From South Africa

Prehnite

9.94ct1 pc
$ 16.40
16.3 x 12.1 mm
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24.27 carat Carved Flower Mother of Pearl, loose Certified Mother of Pearl from China, Natural Gem, 33.2 x 33.1 mm, Photo A

24.27 carat Carved Flower Mother of Pearl, loose Certified Mother of Pearl from China, Natural Gem, 33.2 x 33.1 mm

Mother of Pearl

24.27ct1 pc
$ 53.39
33.2 x 33.1 mm
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0.35 ct Loose Yellow Sapphire, 5 x 2.6 mm Marquise Cut From Tanzania, Photo A

0.35 ct Loose Yellow Sapphire, 5 x 2.6 mm Marquise Cut From Tanzania

Sapphire

0.35ct total2 pcs
$ 24.07
5 x 2.6 mm
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0.23 ct Black Diamond, 3 x 2.9 mm Princess Cut From India, Photo A

0.23 ct Black Diamond, 3 x 2.9 mm Princess Cut From India

Diamond

0.23ct1 pc
$ 115.00
3 x 2.9 mm
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2.25 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 8.8 x 6.9 mm, Photo A

2.25 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 8.8 x 6.9 mm

Tourmaline

2.25ct1 pc
$ 38.72
8.8 x 6.9 mm
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2 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gems, 5.2 x 4.2 mm, Photo A

2 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gems, 5.2 x 4.2 mm

Sapphire

2.00ct total4 pcs
$ 211.80
5.2 x 4.2 mm
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0.9 ct Marquise Cut Color-Change Diaspore, 10.8 x 4.8 mm From Turkey, Photo A

0.9 ct Marquise Cut Color-Change Diaspore, 10.8 x 4.8 mm From Turkey

Color-Change Diaspore

0.90ct1 pc
$ 48.59
10.8 x 4.8 mm
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79.08 ct Loose Oval Malachite, 36.8 x 25.7 mm From Congo, Photo A

79.08 ct Loose Oval Malachite, 36.8 x 25.7 mm From Congo

Malachite

79.08ct1 pc
$ 60.89
36.8 x 25.7 mm
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14.09 ct Fancy Quartz With Marcasite, 22.9 x 13.5 mm From Brazil, Photo A

14.09 ct Fancy Quartz With Marcasite, 22.9 x 13.5 mm From Brazil

Quartz With Marcasite

14.09ct1 pc
$ 77.50
22.9 x 13.5 mm
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30.11 ct Yellow Quartz, 26.8 x 21.1 mm Carved From Brazil, Photo A

30.11 ct Yellow Quartz, 26.8 x 21.1 mm Carved From Brazil

Quartz

30.11ct1 pc
$ 33.12
26.8 x 21.1 mm
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2.7 ct Yellow Andesine Labradorite, 10.2 x 8.2 mm Oval Cut From Congo, Photo A

2.7 ct Yellow Andesine Labradorite, 10.2 x 8.2 mm Oval Cut From Congo

Andesine Labradorite

2.70ct1 pc
$ 59.40
10.2 x 8.2 mm
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9.71 ct Carved Prehnite, 19.6 x 13.3 mm From South Africa, Photo A

9.71 ct Carved Prehnite, 19.6 x 13.3 mm From South Africa

Prehnite

9.71ct1 pc
$ 13.56
19.6 x 13.3 mm
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2.25 carat Pink Malaya Garnet, Round loose Malaya Garnet from Tanzania, Natural Untreated Gem, 7.6 mm, Photo A
Click for Product Video (495849)

2.25 carat Pink Malaya Garnet, Round loose Malaya Garnet from Tanzania, Natural Untreated Gem, 7.6 mm

Malaya Garnet

2.25ct1 pc
$ 105.19
7.6 mm
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1.38 ct Loose Yellow Sapphire, 5.9 x 4.9 mm Oval Cut From Tanzania, Photo A

1.38 ct Loose Yellow Sapphire, 5.9 x 4.9 mm Oval Cut From Tanzania

Sapphire

1.38ct total2 pcs
$ 76.25
5.9 x 4.9 mm
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136.79 ct Cushion Jasper, 49.5 x 33.7 mm From Indonesia, Photo A

136.79 ct Cushion Jasper, 49.5 x 33.7 mm From Indonesia

Jasper

136.79ct1 pc
$ 79.34
49.5 x 33.7 mm
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33.42 carat Bi-color Ametrine, Oval Portuguese-Cut loose Ametrine from Brazil, Natural Untreated Gem, 24.7 x 16 mm, Photo A

33.42 carat Bi-color Ametrine, Oval Portuguese-Cut loose Ametrine from Brazil, Natural Untreated Gem, 24.7 x 16 mm

Ametrine

33.42ct1 pc
$ 220.57
24.7 x 16 mm
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1.95 carat Yellow Citrine, Round loose Citrine from Brazil, Natural Untreated Gem, 8.2 mm, Photo A

1.95 carat Yellow Citrine, Round loose Citrine from Brazil, Natural Untreated Gem, 8.2 mm

Citrine

1.95ct1 pc
$ 13.65
8.2 mm
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1.45 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.2 x 6.2 mm, Photo A

1.45 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.2 x 6.2 mm

Hessonite Garnet

1.45ct1 pc
$ 23.93
6.2 x 6.2 mm
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3.32 carat Yellow Citrine, Cushion loose Citrine from Brazil, Natural Untreated Gem, 12.1 x 7.1 mm, Photo A

3.32 carat Yellow Citrine, Cushion loose Citrine from Brazil, Natural Untreated Gem, 12.1 x 7.1 mm

Citrine

3.32ct1 pc
$ 25.56
12.1 x 7.1 mm
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3.71 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 mm, Photo A

3.71 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 mm

Amethyst

3.71ct1 pc
$ 28.57
10.1 mm
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2.08 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 7.1 x 7.1 mm, Photo A

2.08 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 7.1 x 7.1 mm

Hessonite Garnet

2.08ct1 pc
$ 35.57
7.1 x 7.1 mm
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1.79 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gems, 7.2 x 5.2 mm, Photo A
Click for Product Video (411888)

1.79 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gems, 7.2 x 5.2 mm

Emerald

1.79ct total2 pcs
$ 787.60
7.2 x 5.2 mm
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11.82 ct Oval Coral, 22.2 x 12.9 mm From Indonesia, Photo A

11.82 ct Oval Coral, 22.2 x 12.9 mm From Indonesia

Coral

11.82ct1 pc
$ 36.80
22.2 x 12.9 mm
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4.38 ct Black Star Sapphire, 10.4 x 8.1 mm Oval Cut From Thailand, Photo A

4.38 ct Black Star Sapphire, 10.4 x 8.1 mm Oval Cut From Thailand

Star Sapphire

4.38ct1 pc
$ 78.84
10.4 x 8.1 mm
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41.45 ct Oval Hematite, 24.9 x 19.3 mm From Brazil, Photo A

41.45 ct Oval Hematite, 24.9 x 19.3 mm From Brazil

Hematite

41.45ct1 pc
$ 40.58
24.9 x 19.3 mm
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4.09 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 12.1 x 6.1 mm, Photo A

4.09 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 12.1 x 6.1 mm

Pyrope Garnet

4.09ct total2 pcs
$ 35.99
12.1 x 6.1 mm
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0.77 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.2 x 5.2 mm, Photo A

0.77 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.2 x 5.2 mm

Emerald

0.77ct1 pc
$ 61.60
6.2 x 5.2 mm
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7.33 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.1 mm, Photo A

7.33 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.1 mm

Zircon

7.33ct total10 pcs
$ 44.19
6.1 x 4.1 mm
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0.39 ct Marquise Cut Iolite, 7.6 x 3.9 mm From Madagascar, Photo A

0.39 ct Marquise Cut Iolite, 7.6 x 3.9 mm From Madagascar

Iolite

0.39ct1 pc
$ 15.60
7.6 x 3.9 mm
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1.65 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.2 x 4.2 mm, Photo A

1.65 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.2 x 4.2 mm

Zircon

1.65ct total2 pcs
$ 9.88
6.2 x 4.2 mm
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1.31 ct Yellow Beryl, 8.3 x 6.2 mm Cushion Cut From Brazil, Photo A

1.31 ct Yellow Beryl, 8.3 x 6.2 mm Cushion Cut From Brazil

Beryl

1.31ct1 pc
$ 28.82
8.3 x 6.2 mm
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2.76 ct Oval Cut Kornerupine, 6.5 x 4.9 mm From Sri Lanka, Photo A

2.76 ct Oval Cut Kornerupine, 6.5 x 4.9 mm From Sri Lanka

Kornerupine

2.76ct total4 pcs
$ 121.44
6.5 x 4.9 mm
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Photos are of Actual Products for Sale

Some people by gems by color or price, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated Round shapes, facet cut and cabochon gems available now in 7 mm diameter size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.

As a general guideline, when it comes to 'calibrated' gems, they are not usually expected to be cut to exact measurements. For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often around 0.3 mm or slightly higher even. This small variance can usually be accommodated for standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.

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