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Cushion|Lab Grown|IGI

1.50ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG528230313

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG528230313

Diamond specifications and retailer prices

From $282 SGD
As of November 4, 2026
Save $1,234 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,517 SGD at Reve Diamonds · As of November 4, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528230313 or 528230313. Listed at 17 retailers as of November 4, 2026, with prices from $282 to $1,517, a $1,234 spread on the same certified stone. Reve Diamonds lists it at $1,517. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528230313
Dimensions7.70 × 5.99 × 4.12 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.70 mm5.99 mm1.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528230313
Side View
Table 59.5%Crown 36.8°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
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: Nov 4
Current: $1,462 SGD|Low: $282 SGD|High: $1,636 SGD|Avg: $826 SGD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 4$282 SGD
Retailer 2$313 SGD
Retailer 11$418 SGD
Retailer 3$422 SGD
Retailer 16$441 SGD
Retailer 13$541 SGD
Retailer 14$574 SGD
Retailer 8$617 SGD
Retailer 6$633 SGD
Retailer 10$671 SGD
Retailer 12$731 SGD
Retailer 17$757 SGD
Retailer 5$827 SGD
Retailer 9$1,076 SGD
Retailer 7$1,222 SGD
Retailer 18$1,227 SGD
Retailer 1$1,462 SGD
Retailer 15$1,482 SGD
Reve Diamonds$1,517 SGD

37 data points across 19 retailers

17 retailers$282 SGD to $1,517 SGD

A
Cheapest Retailer
-
$282 SGD
Final sale: no returns
Retailer 2
-
$313 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$418 SGD
View
B+
Retailer 4
-
$422 SGD
View
A
Retailer 5
-
$441 SGD
View
A
Retailer 6
-
$541 SGD
View
A
Retailer 7
-
$574 SGD
View
A
Retailer 8
-
$617 SGD
View
A
Retailer 9
-
$731 SGD
View
A
Retailer 10
-
$757 SGD
View
B+
Retailer 11
-
$1,076 SGD
View
B+
Retailer 12
-
$1,227 SGD
View
B+
Retailer 13
-
$1,246 SGD
View
B+
Retailer 14
-
$1,280 SGD
View
B+
Retailer 15
-
$1,462 SGD
View
B+
Retailer 16
-
$1,482 SGD
View
Most Expensive
B
Reve Diamonds
F27159ECE · Nov 4
$1,517 SGD
$1,187 USD
View
16 more retailers have this diamond
Prices start from $282 SGDSave up to $1,234 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
$282 SGD