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Cushion|Lab Grown|IGI

1.50ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG710551841

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG710551841

Diamond specifications and retailer prices

From $1,011 SGD
$791 USD
As of October 30, 2026
Save $3,129 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,140 SGD at MOH London · As of October 29, 2026
View at MOH London

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG710551841 or 710551841. Listed at 16 retailers as of October 29, 2026, with prices from $1,011 to $4,140, a $3,129 spread on the same certified stone. MOH London lists it at $4,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710551841
Dimensions7.83 × 5.68 × 3.83 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.83 mm5.68 mm1.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710551841
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 67.4%

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: $4,140 SGD|Low: $1,011 SGD|High: $4,609 SGD|Avg: $2,363 SGD|-10.2%
MOH London
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
October 31, 2026
Retailer 3$1,011 SGD
Retailer 14$1,048 SGD
Retailer 11$1,189 SGD
Retailer 10$1,291 SGD
Retailer 5$1,451 SGD
Retailer 4$1,452 SGD
Retailer 13$1,502 SGD
Retailer 2$1,681 SGD
Retailer 12$1,928 SGD
Retailer 9$2,612 SGD
Retailer 6$3,254 SGD
Retailer 7$3,531 SGD
Retailer 16$3,577 SGD
Retailer 15$3,595 SGD
Retailer 8$3,616 SGD
MOH London$4,140 SGD

38 data points across 16 retailers

16 retailers$1,011 SGD to $4,140 SGD

A
Cheapest Retailer
-
$1,011 SGD
$791 USD
Final sale: no returns
Retailer 2
-
$1,048 SGD
$820 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,189 SGD
£732 GBP
View
A
Retailer 4
-
$1,291 SGD
$1,010 USD
View
A
Retailer 5
-
$1,451 SGD
$1,135 USD
View
A
Retailer 6
-
$1,452 SGD
$1,136 USD
View
A
Retailer 7
-
$1,502 SGD
$1,175 USD
View
A
Retailer 8
-
$1,681 SGD
£1,035 GBP
View
B+
Retailer 9
-
$1,928 SGD
ZAR 24,361 ZAR
View
B+
Retailer 10
-
$2,612 SGD
A$3,143 AUD
View
B
Retailer 11
-
$3,254 SGD
£2,004 GBP
View
B
Retailer 12
-
$3,531 SGD
View
B
Retailer 13
-
$3,577 SGD
$2,798 USD
View
B
Retailer 14
-
$3,595 SGD
$2,812 USD
View
B
Retailer 15
-
$3,616 SGD
$2,829 USD
View
Most Expensive
B
MOH London
LG710551841 · Oct 29
$4,140 SGD
£2,550 GBP
View
15 more retailers have this diamond
Prices start from $1,011 SGDSave up to $3,129 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
$1,011 SGD