X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Buy Marquise Shape 5x2.5 mm Gems

Exact Match not Available: Go Back
1.21ct Natural Multicolor Opal, Oval, Transparent, Photo A
Opal Product Video (548408)

1.21ct Natural Multicolor Opal, Oval, Transparent

Opal

1.21ct1 pc
$ 399.30
9 x 6.7 mm
View Details
Add to Cart
4.69ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS, Photo A

4.69ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

4.69ct total4 pcs
$ 49.52
10 x 4.8 mm
View Details
Add to Cart
0.68ct Natural True Blue Kyanite, Round, SI, Photo A

0.68ct Natural True Blue Kyanite, Round, SI

Kyanite

0.68ct1 pc
$ 20.40
5 mm (calibrated)
View Details
Add to Cart
12.05ctw Natural Multicolor Pietersite, Pear Shape, Opaque, Photo A

12.05ctw Natural Multicolor Pietersite, Pear Shape, Opaque

Pietersite

12.05ct total2 pcs
$ 34.07
18.9 x 10.8 mm
View Details
Add to Cart
1.88ct Natural Pinkish Red Ruby, Oval, VS-SI, Photo A

1.88ct Natural Pinkish Red Ruby, Oval, VS-SI

Ruby

1.88ct1 pc
$ 203.04
8 x 6 mm (calibrated)
View Details
Add to Cart
0.90ctw Natural Bright Red Pyrope Garnet, Square, VS, Photo A

0.90ctw Natural Bright Red Pyrope Garnet, Square, VS

Pyrope Garnet

0.90ct total2 pcs
$ 8.32
4 x 4 mm (calibrated)
View Details
Add to Cart
2.58ctw Natural Reddish Purple Rhodolite Garnet, Round, VS, Photo A

2.58ctw Natural Reddish Purple Rhodolite Garnet, Round, VS

Rhodolite Garnet

2.58ct total4 pcs
$ 68.11
5 mm (calibrated)
View Details
Add to Cart
0.16ct Natural Cool Green Emerald, Round, SI, Photo A

0.16ct Natural Cool Green Emerald, Round, SI

Emerald

0.16ct1 pc
$ 48.00
3.5 mm (calibrated)
View Details
Add to Cart
29.83ct Natural Greyish Blue Sodalite, Oval, Opaque, Photo A

29.83ct Natural Greyish Blue Sodalite, Oval, Opaque

Sodalite

29.83ct1 pc
$ 35.80
29.1 x 19.8 mm
View Details
Add to Cart
1.44ctw Natural Deep Golden Orange Sapphire, Oval, VS, Photo A

1.44ctw Natural Deep Golden Orange Sapphire, Oval, VS

Sapphire

1.44ct total2 pcs
$ 95.47
6 x 4.9 mm
View Details
Add to Cart
0.78ct Natural Light Lively Green Sphene, Oval, Transparent, Photo A

0.78ct Natural Light Lively Green Sphene, Oval, Transparent

Sphene

0.78ct1 pc
$ 4.68
5.9 x 5 mm
View Details
Add to Cart
0.68ct Natural Lively Green Peridot, Oval, VS, Photo A

0.68ct Natural Lively Green Peridot, Oval, VS

Peridot

0.68ct1 pc
$ 5.71
7 x 5 mm (calibrated)
View Details
Add to Cart
3.30ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

3.30ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

3.30ct total4 pcs
$ 21.82
7 x 5 mm (calibrated)
View Details
Add to Cart
2.22ct Natural Sky Blue Topaz, Marquise, VVS, Photo A

2.22ct Natural Sky Blue Topaz, Marquise, VVS

Topaz

2.22ct1 pc
$ 14.65
11.9 x 6.2 mm
View Details
Add to Cart
0.39ct Natural Golden Citrine, Heart, VVS-VS, Photo A

0.39ct Natural Golden Citrine, Heart, VVS-VS

Citrine

0.39ct1 pc
$ 3.74
5 x 5 mm (calibrated)
View Details
Add to Cart
0.75ct Natural Reddish Orange Sapphire, Oval, VS, Photo A

0.75ct Natural Reddish Orange Sapphire, Oval, VS

Sapphire

0.75ct1 pc
$ 91.44
6 x 4 mm (calibrated)
View Details
Add to Cart
1.82ct Natural Yellow Green Prehnite, Oval, Transparent/Translucent, Photo A

1.82ct Natural Yellow Green Prehnite, Oval, Transparent/Translucent

Prehnite

1.82ct1 pc
$ 16.81
7.1 x 6.6 mm
View Details
Add to Cart
1.18ct Natural Lemon Yellow Chrysoberyl, Pear Shape, VS, Photo A

1.18ct Natural Lemon Yellow Chrysoberyl, Pear Shape, VS

Chrysoberyl

1.18ct1 pc
$ 165.68
7.7 x 5.6 mm
View Details
Add to Cart
2.52ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.52ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.52ct total2 pcs
$ 26.62
10 x 5.1 mm
View Details
Add to Cart
113.87ct Natural White with Black Dendritic Agate, Pear Shape, Opaque, Photo A

113.87ct Natural White with Black Dendritic Agate, Pear Shape, Opaque

Dendritic Agate

113.87ct1 pc
$ 68.33
58.6 x 41.1 mm
View Details
Add to Cart
1.11ct Natural Medium Orange-Gold Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

1.11ct Natural Medium Orange-Gold Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

1.11ct1 pc
$ 9.32
7.7 x 5.7 mm
View Details
Add to Cart
0.51ct Natural Medium Orange-Gold Sapphire, Oval, VVS-VS, Photo A

0.51ct Natural Medium Orange-Gold Sapphire, Oval, VVS-VS

Sapphire

0.51ct1 pc
$ 34.82
5.7 x 3.9 mm
View Details
Add to Cart
8.23ctw Natural White Topaz, Oval, VVS-VS, Photo A

8.23ctw Natural White Topaz, Oval, VVS-VS

Topaz

8.23ct total2 pcs
$ 76.04
11 x 9 mm (calibrated)
View Details
Add to Cart
9.41ct Natural Dijon Yellow Quartz, Octagon / Emerald Cut, VS, Photo A

9.41ct Natural Dijon Yellow Quartz, Octagon / Emerald Cut, VS

Quartz

9.41ct1 pc
$ 62.11
12 x 12 mm (calibrated)
View Details
Add to Cart
7.19ct Natural Golden Brown Tiger's Eye, Baguette, Opaque, Photo A

7.19ct Natural Golden Brown Tiger's Eye, Baguette, Opaque

Tiger's Eye

7.19ct1 pc
$ 8.63
14.2 x 10.4 mm
View Details
Add to Cart
2.52ct Natural Orange-Gold Citrine, Octagon / Emerald Cut, VVS, Photo A

2.52ct Natural Orange-Gold Citrine, Octagon / Emerald Cut, VVS

Citrine

2.52ct1 pc
$ 21.17
10 x 7 mm (calibrated)
View Details
Add to Cart
2.43ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

2.43ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

2.43ct1 pc
$ 6.47
10 x 7 mm (calibrated)
View Details
Add to Cart
10.27ct Natural Multicolor Agate, Oval, Opaque, Photo A

10.27ct Natural Multicolor Agate, Oval, Opaque

Agate

10.27ct1 pc
$ 11.71
14.1 x 13.1 mm
View Details
Add to Cart
0.80ct Natural Intense Orange Fire Opal, Oval, Translucent, Photo A

0.80ct Natural Intense Orange Fire Opal, Oval, Translucent

Fire Opal

0.80ct1 pc
$ 22.00
8 x 6 mm (calibrated)
View Details
Add to Cart
3.21ct Natural Medium-Dark Golden Citrine, Cushion, VVS-VS, Photo A

3.21ct Natural Medium-Dark Golden Citrine, Cushion, VVS-VS

Citrine

3.21ct1 pc
$ 29.66
11.5 x 8.2 mm
View Details
Add to Cart
16.25ct Natural Dark Violet Charoite, Fancy, Opaque, Photo A

16.25ct Natural Dark Violet Charoite, Fancy, Opaque

Charoite

16.25ct1 pc
$ 36.68
21.2 x 14.1 mm
View Details
Add to Cart
5.25ctw Natural White Zircon, Oval, VVS-VS, Photo A

5.25ctw Natural White Zircon, Oval, VVS-VS

Zircon

5.25ct total6 pcs
$ 37.70
6 x 4 mm (calibrated)
View Details
Add to Cart
  • Actual Product Photos
  • Reliable Quality
  • Full Transparency
  • Large Selection
  • Affordable Prices
  • Fast, Secure Global Shipping

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

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 marquise shaped facet cut gems, gemstone carvings and cabochons available in 5 mm x 2.50 mm sizes. For the largest selection of colored gemstones, Shop GemSelect Online.

As a general guideline, when it comes to calibrated gems, they are not usually expected to be cut to exact measurements and specifications. But rather, they're cut with slight variance in size, though the close approximatation in size is not clearly defined, there are general guidelines for what is considered acceptable. Obviously larger and heavy carat weight stones allow more room in size for variance, while smaller stones may leave little to none. This means a large 30mm calibrated gemstone, could actually be closer to 31 millimeters. For this reason, we recommend to always view the exact size in addition to the calibrated size details. The exact size will inform you of the variance you can expect. Some setting styles are more flexible with variance, such as prong settings, while other styles of mountings may need almost an exact size to the fraction of millimeter.

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 round shape settings will allow 0.3 mm or slightly higher even. This small variance can usually be accommodated for most 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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate
Enlarged Gemstone Image