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Cushion|Lab Grown|IGI

1.57ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG816607513

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG816607513

Diamond specifications and retailer prices

From $646 SGD
$505 USD
As of October 25, 2026
Save $2,764 SGD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,409 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.57ct lab-grown cushion diamond

This 1.57ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816607513 or 816607513. Listed at 19 retailers as of October 25, 2026, with prices from $646 to $3,409, a $2,764 spread on the same certified stone. Queensmith lists it at $3,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607513
Dimensions8.91 × 5.83 × 3.20 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.91 mm5.83 mm1.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607513
Side View
Table 53.0%CrownGirdle: MED-THKPavilion 40.2°Culet: LargeDepth 54.9%

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: Oct 25
Current: $3,409 SGD|Low: $583 SGD|High: $3,409 SGD|Avg: $1,539 SGD
Queensmith
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 9$583 SGD
Retailer 19$646 SGD
Retailer 17$704 SGD
Retailer 4$862 SGD
Retailer 18$863 SGD
Retailer 5$867 SGD
Retailer 3$958 SGD
Retailer 14$1,023 SGD
Retailer 2$1,061 SGD
Retailer 15$1,109 SGD
Retailer 13$1,503 SGD
Retailer 12$1,551 SGD
Retailer 10$2,052 SGD
Retailer 11$2,086 SGD
Retailer 8$2,120 SGD
Retailer 6$2,371 SGD
Retailer 7$2,416 SGD
Retailer 16$2,526 SGD
Queensmith$3,409 SGD

26 data points across 19 retailers

19 retailers$646 SGD to $3,409 SGD

Retailer 1
-
$583 SGD
$456 USD
Price last confirmed 25 days ago
Final sale: no returns
A
Retailer 2
-
$646 SGD
$505 USD
View
A
Retailer 3
-
$704 SGD
HK$4,300 HKD
View
A
Retailer 4
-
$862 SGD
$674 USD
View
A
Retailer 5
-
$863 SGD
$675 USD
View
A
Retailer 6
-
$867 SGD
$678 USD
View
B+
Retailer 7
-
$958 SGD
$749 USD
View
B+
Retailer 8
-
$1,023 SGD
€762 EUR
View
B+
Retailer 9
-
$1,061 SGD
£654 GBP
View
B+
Retailer 10
-
$1,109 SGD
ZAR 14,018 ZAR
View
B+
Retailer 11
-
$1,503 SGD
A$1,809 AUD
View
B
Retailer 12
-
$1,551 SGD
$1,213 USD
View
B
Retailer 13
-
$2,052 SGD
View
B
Retailer 14
-
$2,086 SGD
$1,632 USD
View
B
Retailer 15
-
$2,120 SGD
$1,658 USD
View
B
Retailer 16
-
$2,371 SGD
$1,855 USD
View
B
Retailer 17
-
$2,416 SGD
$1,890 USD
View
B
Retailer 18
-
$2,526 SGD
£1,556 GBP
View
Most Expensive
B
Queensmith
LG816607513 · Oct 27
$3,409 SGD
£2,100 GBP
View
18 more retailers have this diamond
Prices start from $646 SGDSave up to $2,764 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
1.57ct Cushion
$646 SGD