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Marquise|Lab Grown|IGI

1.52ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG855603857

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG855603857

Diamond specifications and retailer prices

From $445 SGD
As of November 6, 2026
Save $866 SGD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,311 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.52ct lab-grown marquise diamond

This 1.52ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG855603857 or 855603857. Listed at 4 retailers as of November 5, 2026, with prices from $445 to $1,311, a $866 spread on the same certified stone. MOH London lists it at $1,311. 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

1.52
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG855603857
Dimensions11.98 × 5.82 × 3.71 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.98 mm5.82 mm1.52 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG855603857
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 39.6°CuletDepth 63.7%

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 6
Current: $1,311 SGD|Low: $445 SGD|High: $1,311 SGD|Avg: $897 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$445 SGD
Retailer 3$598 SGD
Retailer 2$1,121 SGD
MOH London$1,311 SGD

2 data points across 4 retailers

4 retailers$445 SGD to $1,311 SGD

B+
Cheapest Retailer
-
$445 SGD
B+
Retailer 2
-
$598 SGD
View
B
Retailer 3
-
$1,121 SGD
View
Most Expensive
B
MOH London
LG855603857 · Nov 5
$1,311 SGD
£808 GBP
View
3 more retailers have this diamond
Prices start from $445 SGDSave up to $866 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+
1.52ct Marquise
$445 SGD