CaratHunter
Plans
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 $256 USD
As of October 30, 2026
Save $1,694 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,950 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 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 29, 2026, with prices from $256 to $1,950, a $1,694 spread on the same certified stone. Brilliant Earth lists it at $1,950. 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
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

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,950 USD|Low: $256 USD|High: $1,950 USD|Avg: $811 USD
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 30, 2026
Retailer 14$256 USD
Retailer 6$285 USD
Retailer 9$474 USD
Retailer 16$484 USD
Retailer 11$489 USD
Retailer 2$536 USD
Retailer 13$539 USD
Retailer 12$664 USD
Retailer 5$713 USD
Retailer 15$744 USD
Retailer 7$942 USD
Retailer 4$967 USD
Retailer 3$1,048 USD
Retailer 10$1,147 USD
Retailer 8$1,535 USD
Brilliant Earth$1,950 USD

34 data points across 16 retailers

17 retailers$256 USD to $1,950 USD

A+
Cheapest Retailer
-
$256 USD
Final sale: no returns
A
Retailer 2
-
$285 USD
View
A
Retailer 3
-
$474 USD
€451 EUR
View
A
Retailer 4
-
$484 USD
View
A
Retailer 5
-
$489 USD
ZAR 7,898 ZAR
View
A
Retailer 6
-
$536 USD
£422 GBP
View
A
Retailer 7
-
$539 USD
View
A
Retailer 8
-
$664 USD
A$1,022 AUD
View
A
Retailer 9
-
$713 USD
View
B+
Retailer 10
-
$744 USD
View
B+
Retailer 11
-
$942 USD
SGD 1,273 SGD
View
B+
Retailer 12
-
$967 USD
View
B+
Retailer 13
-
$1,004 USD
View
B+
Retailer 14
-
$1,048 USD
View
B+
Retailer 15
-
$1,147 USD
£903 GBP
View
Retailer 16
-
$1,535 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21419187A · Oct 29
$1,950 USD
View
16 more retailers have this diamond
Prices start from $256 USDSave up to $1,694 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
$256 USD