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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG851653722

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851653722

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of November 2, 2026
Save $1,206 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,458 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG851653722 or 851653722. Listed at 12 retailers as of November 1, 2026, with prices from $252 to $1,458, a $1,206 spread on the same certified stone. MOH London lists it at $1,458. 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

1.38
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851653722
Dimensions10.55 × 6.01 × 3.65 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm6.01 mm1.38 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851653722
Side View
Table 62.0%Crown 33.7°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.7%

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 2
Current: $1,458 SGD|Low: $252 SGD|High: $10,935 SGD|Avg: $1,292 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$252 SGD
Retailer 4$281 SGD
Retailer 8$291 SGD
Retailer 2$417 SGD
Retailer 10$422 SGD
Retailer 9$539 SGD
Retailer 6$570 SGD
Retailer 11$730 SGD
Retailer 7$740 SGD
Retailer 12$1,002 SGD
Retailer 3$1,071 SGD
MOH London$1,458 SGD

4 data points across 12 retailers

12 retailers$252 SGD to $1,458 SGD

A
Cheapest Retailer
-
$252 SGD
$197 USD
A
Retailer 2
-
$281 SGD
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$291 SGD
$228 USD
View
A
Retailer 4
-
$417 SGD
£257 GBP
View
B+
Retailer 5
-
$422 SGD
$330 USD
View
A
Retailer 6
-
$539 SGD
ZAR 6,805 ZAR
View
A
Retailer 7
-
$570 SGD
£351 GBP
View
A
Retailer 8
-
$730 SGD
$571 USD
View
B+
Retailer 9
-
$740 SGD
$579 USD
View
B
Retailer 10
-
$1,002 SGD
$784 USD
View
B+
Retailer 11
-
$1,071 SGD
$838 USD
View
Most Expensive
B
MOH London
LG851653722 · Nov 1
$1,458 SGD
£898 GBP
View
11 more retailers have this diamond
Prices start from $252 SGDSave up to $1,206 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
1.38ct Marquise
$252 SGD