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Cushion|Lab Grown|IGI

1.52ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG519239221

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG519239221

Diamond specifications and retailer prices

From $354 SGD
As of November 6, 2026
Save $1,979 SGD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,333 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG519239221 or 519239221. Listed at 9 retailers as of November 2, 2026, with prices from $354 to $2,333, a $1,979 spread on the same certified stone. Do Amore Diamonds lists it at $2,333. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519239221
Dimensions7.34 × 6.38 × 4.37 mm
L/W Ratio1.15
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
7.34 mm6.38 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519239221
Side View
Table 58.0%Crown 33.8°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 68.5%

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: Nov 6
Current: $538 SGD|Low: $195 SGD|High: $2,614 SGD|Avg: $819 SGD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$195 SGD
Retailer 10$354 SGD
Retailer 11$406 SGD
Retailer 7$461 SGD
Retailer 3$505 SGD
Retailer 1$538 SGD
Retailer 9$677 SGD
Retailer 4$1,102 SGD
Retailer 6$1,269 SGD
Retailer 8$1,334 SGD
Retailer 5$1,910 SGD

24 data points across 11 retailers

9 retailers$354 SGD to $2,333 SGD

A
Cheapest Retailer
-
$354 SGD
B+
Retailer 2
-
$406 SGD
View
A
Retailer 3
-
$461 SGD
View
A
Retailer 4
-
$505 SGD
View
A
Retailer 5
-
$538 SGD
View
A
Retailer 6
-
$677 SGD
View
B+
Retailer 7
-
$1,102 SGD
View
B
Retailer 8
-
$1,910 SGD
View
Most Expensive
B
Do Amore Diamonds
27-F4D82F4B4 · Nov 2
$2,333 SGD
$1,820 USD
View
8 more retailers have this diamond
Prices start from $354 SGDSave up to $1,979 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
1.52ct Cushion
$354 SGD