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Cushion|Lab Grown|IGI

0.53ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG816658268

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816658268

Diamond specifications and retailer prices

From $331 SGD
As of November 3, 2026
Save $1,867 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,198 SGD at Kay Jewelers · As of November 3, 2026
View at Kay Jewelers

About this 0.53ct lab-grown cushion diamond

This 0.53ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816658268 or 816658268. Listed at 14 retailers as of November 3, 2026, with prices from $331 to $2,198, a $1,867 spread on the same certified stone. Kay Jewelers lists it at $2,198. 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

0.53
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658268
Dimensions5.10 × 4.17 × 2.92 mm
L/W Ratio1.22
Girdle conditionFaceted
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
5.10 mm4.17 mm0.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816658268
Side View
Table 60.0%Crown 35°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 70.0%

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 3
Current: $2,198 SGD|Low: $331 SGD|High: $2,364 SGD|Avg: $1,127 SGD|-3.9%
Kay Jewelers
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
November 5, 2026
Retailer 10$331 SGD
Retailer 5$374 SGD
Retailer 12$505 SGD
Retailer 6$515 SGD
Retailer 7$562 SGD
Retailer 11$737 SGD
Retailer 13$791 SGD
Retailer 3$893 SGD
Retailer 4$1,228 SGD
Retailer 9$1,521 SGD
Retailer 2$1,620 SGD
Retailer 8$1,654 SGD
Kay Jewelers$2,198 SGD
Retailer 14$2,198 SGD

31 data points across 14 retailers

14 retailers$331 SGD to $2,198 SGD

A
Cheapest Retailer
-
$331 SGD
Final sale: no returns
A
Retailer 2
-
$374 SGD
View
A
Retailer 3
-
$505 SGD
View
A
Retailer 4
-
$515 SGD
View
A
Retailer 5
-
$562 SGD
View
B+
Retailer 6
-
$737 SGD
View
B+
Retailer 7
-
$791 SGD
View
B+
Retailer 8
-
$893 SGD
View
B
Retailer 9
-
$1,228 SGD
View
B
Retailer 10
-
$1,521 SGD
View
B
Retailer 11
-
$1,620 SGD
View
B
Retailer 12
-
$1,654 SGD
View
B
Retailer 13
-
$2,198 SGD
View
Most Expensive
B
Kay Jewelers
260064005 · Nov 3
$2,198 SGD
$1,720 USD
View
13 more retailers have this diamond
Prices start from $331 SGDSave up to $1,867 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
0.53ct Cushion
$331 SGD