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Cushion|Lab Grown|IGI

1.71ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG779654939

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG779654939

Diamond specifications and retailer prices

From $485 SGD
$379 USD
As of November 1, 2026
Save $3,378 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,862 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779654939 or 779654939. Listed at 13 retailers as of November 1, 2026, with prices from $485 to $3,862, a $3,378 spread on the same certified stone. Do Amore Diamonds lists it at $3,862. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779654939
Dimensions6.79 × 6.69 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.69 mm1.71 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779654939
Side View
Table 69.0%Crown 36.9°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 67.1%

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: $3,862 SGD|Low: $485 SGD|High: $3,862 SGD|Avg: $1,834 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3$485 SGD
Retailer 9$538 SGD
Retailer 8$684 SGD
Retailer 11$972 SGD
Retailer 2$1,066 SGD
Retailer 7$1,560 SGD
Retailer 12$1,996 SGD
Retailer 10$2,115 SGD
Retailer 4$2,319 SGD
Retailer 5$2,638 SGD
Retailer 6$3,018 SGD
Do Amore Diamonds$3,862 SGD

45 data points across 12 retailers

13 retailers$485 SGD to $3,862 SGD

A
Cheapest Retailer
-
$485 SGD
$379 USD
Final sale: no returns
Retailer 2
-
$538 SGD
$421 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$679 SGD
$531 USD
View
A
Retailer 4
-
$684 SGD
$535 USD
View
B+
Retailer 5
-
$972 SGD
$760 USD
View
B+
Retailer 6
-
$1,066 SGD
£656 GBP
View
Retailer 7
-
$1,560 SGD
$1,220 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$1,996 SGD
$1,561 USD
View
B
Retailer 9
-
$2,115 SGD
$1,653 USD
View
B
Retailer 10
-
$2,319 SGD
£1,428 GBP
View
B
Retailer 11
-
$2,638 SGD
$2,063 USD
View
B
Retailer 12
-
$3,018 SGD
$2,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-343AF0B44 · Nov 2
$3,862 SGD
$3,020 USD
View
12 more retailers have this diamond
Prices start from $485 SGDSave up to $3,378 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
1.71ct Cushion
$485 SGD