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Marquise|Lab Grown|IGI

0.53ct D SI1 Marquise Lab Grown Diamond

GD • D/SI1 • IGI LG739564937

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739564937

Diamond specifications and retailer prices

From $274 SGD
$214 USD
As of November 1, 2026
Save $764 SGD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,037 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG739564937 or 739564937. Listed at 4 retailers as of November 1, 2026, with prices from $274 to $1,037, a $764 spread on the same certified stone. MOH London lists it at $1,037. 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
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle34.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739564937
Dimensions8.34 × 4.21 × 2.53 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizeA
Cert comments
As Grown - No indication of post-growth treatment.. This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
8.34 mm4.21 mm0.53 ctD / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG739564937
Side View
Table 64.0%Crown 34.3°Girdle: STK-VTKPavilion 39.2°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,037 SGD|Low: $274 SGD|High: $1,050 SGD|Avg: $462 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$274 SGD
Retailer 5$290 SGD
Retailer 3$362 SGD
Retailer 2$377 SGD
MOH London$1,037 SGD

41 data points across 5 retailers

4 retailers$274 SGD to $1,037 SGD

B+
Cheapest Retailer
-
$274 SGD
$214 USD
B
Retailer 2
-
$362 SGD
$283 USD
View
B
Retailer 3
-
$377 SGD
£232 GBP
View
Most Expensive
C
MOH London
LG739564937 · Nov 1
$1,037 SGD
£639 GBP
View
3 more retailers have this diamond
Prices start from $274 SGDSave up to $764 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.

B+
0.53ct Marquise
$274 SGD