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Cushion|Lab Grown|IGI

1.81ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2

Diamond specifications and retailer prices

From $518 SGD
£319 GBP
As of October 30, 2026
Save $1,094 SGD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,611 SGD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 4 retailers as of October 30, 2026, with prices from $518 to $1,611, a $1,094 spread on the same certified stone. The Diamond Guys lists it at $1,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.51 × 6.34 × 4.21 mm
L/W Ratio1.34
Top View
8.51 mm6.34 mm1.81 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,381 SGD|Low: $518 SGD|High: $1,611 SGD|Avg: $1,159 SGD|+0.5%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
November 1, 2026
Retailer 2$518 SGD
Retailer 3$1,162 SGD
Retailer 1$1,381 SGD
The Diamond Guys$1,611 SGD

4 data points across 4 retailers

4 retailers$518 SGD to $1,611 SGD

A
Cheapest Retailer
-
$518 SGD
£319 GBP
B+
Retailer 2
-
$1,162 SGD
CA$1,261 CAD
View
B
Retailer 3
-
$1,381 SGD
$1,080 USD
View
Most Expensive
B
The Diamond Guys
1857211293 · Nov 1
$1,611 SGD
$1,260 USD
View
3 more retailers have this diamond
Prices start from $518 SGDSave up to $1,094 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.81ct Cushion
$518 SGD