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Cushion|Lab Grown|IGI

1.51ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG776612437

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776612437

Diamond specifications and retailer prices

From $216 USD
As of October 30, 2026
Save $2,388 USD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,604 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG776612437 or 776612437. Listed at 19 retailers as of October 27, 2026, with prices from $216 to $2,604, a $2,388 spread on the same certified stone. Queensmith lists it at $2,604. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776612437
Dimensions7.58 × 6.27 × 4.18 mm
L/W Ratio1.21
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
7.58 mm6.27 mm1.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776612437
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.7%

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: $489 USD|Low: $216 USD|High: $1,850 USD|Avg: $762 USD|-7.9%
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 6$216 USD
Retailer 2$239 USD
Retailer 4$357 USD
Retailer 8$371 USD
Retailer 15$416 USD
Retailer 11$454 USD
Retailer 1$489 USD
Retailer 16$497 USD
Retailer 12$618 USD
Retailer 5$995 USD
Retailer 9$1,022 USD
Retailer 7$1,064 USD
Retailer 10$1,064 USD
Retailer 13$1,150 USD
Retailer 3$1,172 USD
Retailer 14$1,350 USD
Retailer 17$1,850 USD

44 data points across 17 retailers

19 retailers$216 USD to $2,604 USD

A
Cheapest Retailer
-
$216 USD
Final sale: no returns
A
Retailer 2
-
$239 USD
View
B+
Retailer 3
-
$357 USD
View
A
Retailer 4
-
$371 USD
HK$2,900 HKD
View
A
Retailer 5
-
$416 USD
View
A
Retailer 6
-
$454 USD
ZAR 7,334 ZAR
View
A
Retailer 7
-
$489 USD
£385 GBP
View
A
Retailer 8
-
$497 USD
View
A
Retailer 9
-
$618 USD
A$950 AUD
View
B+
Retailer 10
-
$946 USD
View
B+
Retailer 11
-
$995 USD
View
B+
Retailer 12
-
$1,022 USD
View
B+
Retailer 13
-
$1,064 USD
SGD 1,438 SGD
View
B+
Retailer 14
-
$1,064 USD
£838 GBP
View
Retailer 15
-
$1,150 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$1,172 USD
View
B
Retailer 17
-
$1,350 USD
View
B
Retailer 18
-
$1,850 USD
View
Most Expensive
B
Queensmith
LG776612437 · Oct 27
$2,604 USD
£2,050 GBP
View
18 more retailers have this diamond
Prices start from $216 USDSave up to $2,388 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
$216 USD