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Cushion|Lab Grown|IGI

1.91ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG773666445

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773666445

Diamond specifications and retailer prices

From $349 SGD
$273 USD
As of November 1, 2026
Save $1,371 SGD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,720 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG773666445 or 773666445. Listed at 15 retailers as of November 1, 2026, with prices from $349 to $1,720, a $1,371 spread on the same certified stone. Rare Carat lists it at $1,720. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773666445
Dimensions7.74 × 6.15 × 4.53 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm6.15 mm1.91 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773666445
Side View
Table 61.0%Crown 41.2°Girdle: MED-THKPavilion 33.9°Culet: NoneDepth 73.7%

Caratlytics Score

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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: Nov 1
Current: $1,720 SGD|Low: $349 SGD|High: $1,843 SGD|Avg: $968 SGD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 4$349 SGD
Retailer 7$396 SGD
Retailer 6$601 SGD
Retailer 9$642 SGD
Retailer 14$650 SGD
Retailer 8$669 SGD
Retailer 2$729 SGD
Retailer 12$824 SGD
Retailer 10$903 SGD
Retailer 3$1,005 SGD
Retailer 5$1,312 SGD
Retailer 11$1,404 SGD
Retailer 13$1,561 SGD
Retailer 15$1,707 SGD
Rare Carat$1,720 SGD

39 data points across 15 retailers

15 retailers$349 SGD to $1,720 SGD

A
Cheapest Retailer
-
$349 SGD
$273 USD
Final sale: no returns
Retailer 2
-
$396 SGD
$310 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$642 SGD
€478 EUR
View
B+
Retailer 4
-
$650 SGD
$508 USD
View
A
Retailer 5
-
$669 SGD
ZAR 8,448 ZAR
View
A
Retailer 6
-
$729 SGD
£449 GBP
View
A
Retailer 7
-
$824 SGD
$644 USD
View
A
Retailer 8
-
$903 SGD
A$1,086 AUD
View
A
Retailer 9
-
$1,005 SGD
$786 USD
View
B+
Retailer 10
-
$1,312 SGD
$1,026 USD
View
B+
Retailer 11
-
$1,404 SGD
$1,098 USD
View
B+
Retailer 12
-
$1,524 SGD
$1,192 USD
View
B+
Retailer 13
-
$1,561 SGD
£961 GBP
View
B+
Retailer 14
-
$1,707 SGD
$1,335 USD
View
Most Expensive
B+
Rare Carat
134456664NL773 · Nov 1
$1,720 SGD
$1,345 USD
View
14 more retailers have this diamond
Prices start from $349 SGDSave up to $1,371 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
$349 SGD