Cushion|Lab Grown|IGI

1.51ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG830652397

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

Certificate IGI LG830652397

Diamond specifications and retailer prices

From $266 USD
As of October 30, 2026
Save $1,048 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,314 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830652397 or 830652397. Listed at 19 retailers as of October 30, 2026, with prices from $266 to $1,314, a $1,048 spread on the same certified stone. Reve Diamonds lists it at $1,314. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830652397
Dimensions6.91 × 6.59 × 3.99 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm6.59 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830652397
Side View
Table 66.0%Crown 31.5°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 60.5%

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 30
Current: $558 USD|Low: $266 USD|High: $1,314 USD|Avg: $729 USD|+4.6%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 6$266 USD
Retailer 4$295 USD
Retailer 11$337 USD
Retailer 9$398 USD
Retailer 12$487 USD
Retailer 14$506 USD
Retailer 7$546 USD
Retailer 1$558 USD
Retailer 15$687 USD
Retailer 8$731 USD
Retailer 5$954 USD
Retailer 13$994 USD
Retailer 10$1,146 USD
Retailer 3$1,165 USD
Retailer 2$1,182 USD
Reve Diamonds$1,314 USD

39 data points across 16 retailers

19 retailers$266 USD to $1,314 USD

A
Cheapest Retailer
-
$266 USD
Final sale: no returns
Retailer 2
-
$295 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$337 USD
£266 GBP
View
B+
Retailer 4
-
$398 USD
View
A
Retailer 5
-
$487 USD
€464 EUR
View
A
Retailer 6
-
$506 USD
ZAR 8,182 ZAR
View
A
Retailer 7
-
$546 USD
View
A
Retailer 8
-
$549 USD
View
A
Retailer 9
-
$558 USD
£439 GBP
View
A
Retailer 10
-
$687 USD
A$1,057 AUD
View
B+
Retailer 11
-
$731 USD
View
B+
Retailer 12
-
$954 USD
SGD 1,289 SGD
View
B+
Retailer 13
-
$994 USD
A$1,529 AUD
View
B+
Retailer 14
-
$1,000 USD
View
B+
Retailer 15
-
$1,146 USD
View
Retailer 16
-
$1,165 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$1,182 USD
£931 GBP
View
Retailer 18
-
$1,193 USD
View
Price last confirmed 60 days ago
Most Expensive
B
Reve Diamonds
BAFE721D8 · Oct 30
$1,314 USD
View
18 more retailers have this diamond
Prices start from $266 USDSave up to $1,048 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
1.51ct Cushion
$266 USD