Jewelry New Arrivals Pairs Lots Contact
  : Marquise Shape 5x2.5 mm Gems
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (223): Marquise Shape 5x2.5 mm Gems Clear All
Sort By:
Compare
ID: 40146120 pcs
3.44ctw Sapphire
5.00 x 2.48 x 1.80mm
USD 86.00
Quantity
Item in Stock
Compare
ID: 41106810 pcs
1.39ctw Sapphire
4.99 x 2.48 x 1.55mm
USD 48.65
Quantity
Item in Stock
Compare
ID: 40111310 pcs
1.67ctw Sapphire
4.88 x 2.56 x 1.63mm
USD 41.75
Quantity
Item in Stock
Compare
ID: 41079010 pcs
1.87ctw Sapphire
5.05 x 2.60 x 1.85mm
USD 48.10
Quantity
Item in Stock
Compare
ID: 26158420 pcs
3.39ctw Tsavorite Garnet
4.86 x 2.60 x 1.73mm
USD 135.60
Quantity
Item in Stock
Compare
ID: 29158820 pcs
3.87ctw Sapphire
5.00 x 2.40 x 1.52mm
USD 89.01
Quantity
Item in Stock
Compare
ID: 41106610 pcs
1.56ctw Sapphire
4.86 x 2.45 x 1.65mm
USD 54.60
Quantity
Item in Stock
Compare
ID: 41049910 pcs
1.22ctw Sapphire
4.91 x 2.48 x 1.22mm
USD 48.80
Quantity
Item in Stock
Compare
ID: 41113610 pcs
1.51ctw Sapphire
4.95 x 2.56 x 1.50mm
USD 52.85
Quantity
Item in Stock
Compare
ID: 4015167 pcs
1.64ctw Sapphire
4.93 x 2.59 x 2.20mm
USD 41.00
Quantity
Item in Stock
Compare
ID: 29281220 pcs
3.53ctw Sapphire
4.81 x 2.58 x 1.58mm
USD 81.19
Quantity
Item in Stock
Compare
ID: 29159320 pcs
3.90ctw Sapphire
4.91 x 2.45 x 1.71mm
USD 89.70
Quantity
Item in Stock
Compare
ID: 40149420 pcs
4.40ctw Sapphire
4.89 x 2.51 x 2.25mm
USD 110.00
Quantity
Item in Stock
Compare
ID: 24450520 pcs
3.90ctw Sapphire
4.84 x 2.57 x 1.86mm
USD 58.50
Quantity
Item in Stock
Compare
ID: 41110910 pcs
1.67ctw Sapphire
4.96 x 2.50 x 1.76mm
USD 58.45
Quantity
Item in Stock
Compare
ID: 35043220 pcs
2.84ctw Sapphire
4.81 x 2.40 x 1.79mm
USD 71.00
Quantity
Item in Stock
Compare
ID: 41052610 pcs
1.87ctw Sapphire
5.06 x 2.57 x 1.83mm
USD 74.80
Quantity
Item in Stock
Compare
ID: 41111110 pcs
1.42ctw Sapphire
4.94 x 2.53 x 1.62mm
USD 49.70
Quantity
Item in Stock
Compare
ID: 29158920 pcs
3.18ctw Sapphire
5.05 x 2.56 x 1.33mm
USD 73.14
Quantity
Item in Stock
Compare
ID: 40111710 pcs
1.70ctw Sapphire
4.87 x 2.54 x 1.53mm
USD 42.50
Quantity
Item in Stock
Compare
ID: 41110410 pcs
1.58ctw Sapphire
4.97 x 2.50 x 1.79mm
USD 55.30
Quantity
Item in Stock
1
2
3
4
5
6
7
8
9
10
11
Marquise Shape 5x2.5 mm Gems
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.

English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Reorder Items

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart