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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG842631451

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

Certificate IGI LG842631451

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of October 30, 2026
Save $1,258 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,553 SGD 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG842631451 or 842631451. Listed at 16 retailers as of October 30, 2026, with prices from $295 to $1,553, a $1,258 spread on the same certified stone. Reve Diamonds lists it at $1,553. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842631451
Dimensions6.88 × 6.83 × 4.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm6.83 mm1.51 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842631451
Side View
Table 63.0%Crown 38.1°Girdle: STK-VTKPavilion 35.9°Culet: NoneDepth 59.7%

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: $1,284 SGD|Low: $295 SGD|High: $1,553 SGD|Avg: $848 SGD|+16.1%
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 30, 2026
Retailer 13$295 SGD
Retailer 12$360 SGD
Retailer 8$384 SGD
Retailer 3$565 SGD
Retailer 10$603 SGD
Retailer 9$604 SGD
Retailer 5$626 SGD
Retailer 4$655 SGD
Retailer 15$726 SGD
Retailer 7$1,062 SGD
Retailer 6$1,122 SGD
Retailer 2$1,133 SGD
Retailer 1$1,284 SGD
Retailer 14$1,304 SGD
Retailer 11$1,315 SGD
Reve Diamonds$1,553 SGD

28 data points across 16 retailers

16 retailers$295 SGD to $1,553 SGD

A
Cheapest Retailer
-
$295 SGD
$231 USD
Final sale: no returns
A
Retailer 2
-
$360 SGD
HK$2,200 HKD
View
A
Retailer 3
-
$384 SGD
£237 GBP
View
B+
Retailer 4
-
$565 SGD
$442 USD
View
B+
Retailer 5
-
$603 SGD
€449 EUR
View
A
Retailer 6
-
$604 SGD
£372 GBP
View
A
Retailer 7
-
$626 SGD
$490 USD
View
A
Retailer 8
-
$655 SGD
$512 USD
View
Retailer 9
-
$726 SGD
$568 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$1,062 SGD
View
B
Retailer 11
-
$1,122 SGD
$877 USD
View
Retailer 12
-
$1,133 SGD
A$1,364 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$1,284 SGD
$1,004 USD
View
Retailer 14
-
$1,304 SGD
$1,020 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,315 SGD
£810 GBP
View
Most Expensive
B
Reve Diamonds
B262C0FDE · Oct 30
$1,553 SGD
$1,215 USD
View
15 more retailers have this diamond
Prices start from $295 SGDSave up to $1,258 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
$295 SGD