CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG784652997

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

Certificate IGI LG784652997

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 30, 2026
Save $2,456 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,761 SGD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 LG784652997 or 784652997. Listed at 18 retailers as of October 24, 2026, with prices from $306 to $2,761, a $2,456 spread on the same certified stone. Brilliant Earth lists it at $2,761. 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
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784652997
Dimensions6.63 × 6.31 × 4.05 mm
L/W Ratio1.05
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
6.63 mm6.31 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784652997
Side View
Table 62.0%Crown 37°Girdle: STK-THKPavilion 33.1°Culet: NoneDepth 64.2%

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 30
Current: $2,761 SGD|Low: $306 SGD|High: $2,761 SGD|Avg: $920 SGD
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
Retailer 18
October 31, 2026
Retailer 7$306 SGD
Retailer 12$390 SGD
Retailer 3$470 SGD
Retailer 14$572 SGD
Retailer 17$585 SGD
Retailer 13$630 SGD
Retailer 8$666 SGD
Retailer 9$692 SGD
Retailer 18$796 SGD
Retailer 2$883 SGD
Retailer 4$1,130 SGD
Retailer 10$1,163 SGD
Retailer 15$1,261 SGD
Retailer 16$1,372 SGD
Retailer 11$1,387 SGD
Retailer 5$1,483 SGD
Retailer 6$1,587 SGD
Brilliant Earth$2,761 SGD

40 data points across 18 retailers

18 retailers$306 SGD to $2,761 SGD

A
Cheapest Retailer
-
$306 SGD
$239 USD
Final sale: no returns
A
Retailer 2
-
$390 SGD
£240 GBP
View
B+
Retailer 3
-
$470 SGD
$368 USD
View
A
Retailer 4
-
$572 SGD
€426 EUR
View
A
Retailer 5
-
$585 SGD
ZAR 7,396 ZAR
View
A
Retailer 6
-
$630 SGD
£388 GBP
View
A
Retailer 7
-
$666 SGD
$521 USD
View
A
Retailer 8
-
$692 SGD
$541 USD
View
A
Retailer 9
-
$796 SGD
A$958 AUD
View
A
Retailer 10
-
$883 SGD
$691 USD
View
B+
Retailer 11
-
$1,130 SGD
View
B+
Retailer 12
-
$1,163 SGD
$910 USD
View
B+
Retailer 13
-
$1,261 SGD
A$1,518 AUD
View
B+
Retailer 14
-
$1,372 SGD
£845 GBP
View
B
Retailer 15
-
$1,387 SGD
$1,085 USD
View
Retailer 16
-
$1,483 SGD
$1,160 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,587 SGD
$1,241 USD
View
Most Expensive
B
Brilliant Earth
22183673A · Oct 24
$2,761 SGD
$2,160 USD
View
17 more retailers have this diamond
Prices start from $306 SGDSave up to $2,456 SGD

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
$306 SGD