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Cushion|Lab Grown|IGI

1.91ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG843651667

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843651667

Diamond specifications and retailer prices

From $403 SGD
$315 USD
As of November 1, 2026
Save $1,132 SGD (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,535 SGD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843651667 or 843651667. Listed at 3 retailers as of November 1, 2026, with prices from $403 to $1,535, a $1,132 spread on the same certified stone. Brilliance lists it at $1,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843651667
Dimensions8.61 × 6.43 × 4.40 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm6.43 mm1.91 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843651667
Side View
Table 60.0%Crown 33.9°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,535 SGD|Low: $403 SGD|High: $1,549 SGD|Avg: $863 SGD|-0.9%
Brilliance
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$403 SGD
Retailer 3$590 SGD
Brilliance$1,535 SGD

5 data points across 3 retailers

3 retailers$403 SGD to $1,535 SGD

A
Cheapest Retailer
-
$403 SGD
$315 USD
Final sale: no returns
B+
Retailer 2
-
$590 SGD
$461 USD
View
Most Expensive
B
Brilliance
D46350771 · Nov 1
$1,535 SGD
$1,200 USD
View
2 more retailers have this diamond
Prices start from $403 SGDSave up to $1,132 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
1.91ct Cushion
$403 SGD