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Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG790607522

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790607522

Diamond specifications and retailer prices

From $328 SGD
$256 USD
As of October 28, 2026
Save $2,172 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,500 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790607522 or 790607522. Listed at 17 retailers as of October 28, 2026, with prices from $328 to $2,500, a $2,172 spread on the same certified stone. Brilliant Earth lists it at $2,500. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790607522
Dimensions8.30 × 5.75 × 3.94 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
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
8.30 mm5.75 mm1.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790607522
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 68.5%

Caratlytics Score

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A+
Exceptional
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 28
Current: $2,500 SGD|Low: $328 SGD|High: $2,500 SGD|Avg: $1,037 SGD
Brilliant Earth
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
October 29, 2026
Retailer 14$328 SGD
Retailer 6$365 SGD
Retailer 2$607 SGD
Retailer 16$621 SGD
Retailer 11$627 SGD
Retailer 10$683 SGD
Retailer 13$691 SGD
Retailer 12$852 SGD
Retailer 5$914 SGD
Retailer 15$954 SGD
Retailer 7$1,208 SGD
Retailer 4$1,240 SGD
Retailer 3$1,344 SGD
Retailer 9$1,470 SGD
Retailer 8$1,968 SGD
Brilliant Earth$2,500 SGD

34 data points across 16 retailers

17 retailers$328 SGD to $2,500 SGD

A+
Cheapest Retailer
-
$328 SGD
$256 USD
Final sale: no returns
A
Retailer 2
-
$365 SGD
$285 USD
View
A
Retailer 3
-
$607 SGD
€451 EUR
View
A
Retailer 4
-
$621 SGD
$484 USD
View
A
Retailer 5
-
$627 SGD
ZAR 7,898 ZAR
View
A
Retailer 6
-
$683 SGD
£419 GBP
View
A
Retailer 7
-
$691 SGD
$539 USD
View
A
Retailer 8
-
$852 SGD
A$1,022 AUD
View
A
Retailer 9
-
$914 SGD
$713 USD
View
B+
Retailer 10
-
$954 SGD
$744 USD
View
B+
Retailer 11
-
$1,208 SGD
View
B+
Retailer 12
-
$1,240 SGD
$967 USD
View
B+
Retailer 13
-
$1,287 SGD
$1,004 USD
View
B+
Retailer 14
-
$1,344 SGD
$1,048 USD
View
B+
Retailer 15
-
$1,470 SGD
£903 GBP
View
B
Retailer 16
-
$1,968 SGD
$1,535 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21419187A · Oct 28
$2,500 SGD
$1,950 USD
View
16 more retailers have this diamond
Prices start from $328 SGDSave up to $2,172 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
$328 SGD