Cushion|Lab Grown|IGI

1.57ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG665408982

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408982

Diamond specifications and retailer prices

From $321 USD
As of October 31, 2026
Save $2,769 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,090 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 LG665408982 or 665408982. Listed at 18 retailers as of October 29, 2026, with prices from $321 to $3,090, a $2,769 spread on the same certified stone. Brilliant Earth lists it at $3,090. 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 angle37.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408982
Dimensions7.97 × 6.11 × 4.08 mm
L/W Ratio1.30
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
7.97 mm6.11 mm1.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408982
Side View
Table 63.0%Crown 37.8°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
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 31
Current: $3,090 USD|Low: $318 USD|High: $3,090 USD|Avg: $964 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
Retailer 17
October 31, 2026
Retailer 12$321 USD
Retailer 11$555 USD
Retailer 5$584 USD
Retailer 2$596 USD
Retailer 14$610 USD
Retailer 3$618 USD
Retailer 10$623 USD
Retailer 17$732 USD
Retailer 13$826 USD
Retailer 4$958 USD
Retailer 7$1,191 USD
Retailer 8$1,304 USD
Retailer 9$1,394 USD
Retailer 15$1,426 USD
Retailer 6$1,470 USD
Retailer 16$1,540 USD
Brilliant Earth$3,090 USD

40 data points across 17 retailers

18 retailers$321 USD to $3,090 USD

A
Cheapest Retailer
-
$321 USD
Final sale: no returns
A
Retailer 2
-
$555 USD
View
A
Retailer 3
-
$584 USD
View
A
Retailer 4
-
$596 USD
€568 EUR
View
A
Retailer 5
-
$610 USD
ZAR 9,862 ZAR
View
A
Retailer 6
-
$618 USD
View
A
Retailer 7
-
$623 USD
£490 GBP
View
A
Retailer 8
-
$732 USD
View
B+
Retailer 9
-
$826 USD
A$1,271 AUD
View
B+
Retailer 10
-
$958 USD
View
B+
Retailer 11
-
$1,168 USD
View
B+
Retailer 12
-
$1,191 USD
View
B
Retailer 13
-
$1,304 USD
View
Retailer 14
-
$1,394 USD
A$2,145 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$1,426 USD
£1,123 GBP
View
B
Retailer 16
-
$1,470 USD
View
Retailer 17
-
$1,540 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13235718A · Oct 29
$3,090 USD
View
17 more retailers have this diamond
Prices start from $321 USDSave up to $2,769 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
$321 USD