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Cushion|Lab Grown|IGI

1.50ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG811667652

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

Certificate IGI LG811667652

Diamond specifications and retailer prices

From $415 SGD
$325 USD
As of October 30, 2026
Save $1,480 SGD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,896 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811667652 or 811667652. Listed at 16 retailers as of October 30, 2026, with prices from $415 to $1,896, a $1,480 spread on the same certified stone. Reve Diamonds lists it at $1,896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811667652
Dimensions6.60 × 6.59 × 3.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.59 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811667652
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 29.8°Culet: NoneDepth 59.2%

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: $815 SGD|Low: $415 SGD|High: $1,951 SGD|Avg: $1,059 SGD|+0.5%
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
Reve Diamonds
October 30, 2026
Retailer 4$415 SGD
Retailer 13$460 SGD
Retailer 10$697 SGD
Retailer 11$758 SGD
Retailer 6$785 SGD
Retailer 9$792 SGD
Retailer 2$793 SGD
Retailer 12$804 SGD
Retailer 1$815 SGD
Retailer 8$1,072 SGD
Retailer 3$1,543 SGD
Retailer 5$1,813 SGD
Retailer 7$1,856 SGD
Reve Diamonds$1,896 SGD

40 data points across 14 retailers

16 retailers$415 SGD to $1,896 SGD

A
Cheapest Retailer
-
$415 SGD
$325 USD
Final sale: no returns
A
Retailer 2
-
$460 SGD
$360 USD
View
A
Retailer 3
-
$697 SGD
$545 USD
View
A
Retailer 4
-
$758 SGD
$593 USD
View
A
Retailer 5
-
$785 SGD
€585 EUR
View
A
Retailer 6
-
$792 SGD
ZAR 10,006 ZAR
View
A
Retailer 7
-
$793 SGD
$620 USD
View
A
Retailer 8
-
$804 SGD
$629 USD
View
A
Retailer 9
-
$815 SGD
£502 GBP
View
B+
Retailer 10
-
$1,072 SGD
A$1,290 AUD
View
Retailer 11
-
$1,093 SGD
A$1,316 AUD
View
Price last confirmed 119 days ago
B+
Retailer 12
-
$1,543 SGD
$1,207 USD
View
B
Retailer 13
-
$1,813 SGD
$1,418 USD
View
Retailer 14
-
$1,813 SGD
$1,418 USD
View
Price last confirmed 102 days ago
B
Retailer 15
-
$1,856 SGD
£1,143 GBP
View
Most Expensive
B
Reve Diamonds
230D01B7B · Oct 30
$1,896 SGD
$1,483 USD
View
15 more retailers have this diamond
Prices start from $415 SGDSave up to $1,480 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
1.50ct Cushion
$415 SGD