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Cushion|Lab Grown|IGI

1.57ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG783628296

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

Certificate IGI LG783628296

Diamond specifications and retailer prices

From $246 USD
As of October 28, 2026
Save $1,334 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of October 29, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783628296 or 783628296. Listed at 19 retailers as of October 28, 2026, with prices from $246 to $1,580, a $1,334 spread on the same certified stone. Brilliant Earth lists it at $1,580. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628296
Dimensions6.66 × 6.58 × 4.16 mm
L/W Ratio1.01
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
6.66 mm6.58 mm1.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628296
Side View
Table 64.0%Crown 37.4°Girdle: STK-THKPavilion 34.8°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,580 USD|Low: $274 USD|High: $1,660 USD|Avg: $772 USD|-4.8%
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
October 29, 2026
Retailer 5$274 USD
Retailer 8$460 USD
Retailer 3$466 USD
Retailer 10$470 USD
Retailer 2$507 USD
Retailer 6$605 USD
Retailer 12$639 USD
Retailer 14$694 USD
Retailer 4$826 USD
Retailer 11$1,059 USD
Retailer 7$1,094 USD
Retailer 9$1,102 USD
Retailer 13$1,295 USD
Brilliant Earth$1,580 USD

37 data points across 14 retailers

19 retailers$246 USD to $1,580 USD

A
Cheapest Retailer
-
$246 USD
Final sale: no returns
A
Retailer 2
-
$274 USD
View
A
Retailer 3
-
$460 USD
€438 EUR
View
B+
Retailer 4
-
$466 USD
View
A
Retailer 5
-
$470 USD
ZAR 7,592 ZAR
View
A
Retailer 6
-
$507 USD
£399 GBP
View
A
Retailer 7
-
$605 USD
View
A
Retailer 8
-
$609 USD
View
A
Retailer 9
-
$639 USD
A$983 AUD
View
B+
Retailer 10
-
$694 USD
View
B+
Retailer 11
-
$826 USD
View
B+
Retailer 12
-
$884 USD
SGD 1,194 SGD
View
B+
Retailer 13
-
$932 USD
View
B+
Retailer 14
-
$995 USD
View
B+
Retailer 15
-
$1,059 USD
View
B+
Retailer 16
-
$1,094 USD
A$1,683 AUD
View
B+
Retailer 17
-
$1,102 USD
£868 GBP
View
Retailer 18
-
$1,295 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
18493962A · Oct 29
$1,580 USD
View
18 more retailers have this diamond
Prices start from $246 USDSave up to $1,334 USD

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
$246 USD