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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 $197 USD
As of November 2, 2026
Save $943 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,140 USD 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 $197 to $1,140, a $943 spread on the same certified stone. MOH London lists it at $1,140. 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
Color
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: $1,140 USD|Low: $197 USD|High: $8,554 USD|Avg: $1,010 USD
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$197 USD
Retailer 4$220 USD
Retailer 8$228 USD
Retailer 2$326 USD
Retailer 10$330 USD
Retailer 9$421 USD
Retailer 6$446 USD
Retailer 11$571 USD
Retailer 7$579 USD
Retailer 12$784 USD
Retailer 3$838 USD
MOH London$1,140 USD

4 data points across 12 retailers

12 retailers$197 USD to $1,140 USD

A
Cheapest Retailer
-
$197 USD
A
Retailer 2
-
$220 USD
View
Final sale: no returns
A
Retailer 3
-
$228 USD
View
A
Retailer 4
-
$326 USD
£257 GBP
View
B+
Retailer 5
-
$330 USD
View
A
Retailer 6
-
$421 USD
ZAR 6,805 ZAR
View
A
Retailer 7
-
$446 USD
£351 GBP
View
A
Retailer 8
-
$571 USD
View
B+
Retailer 9
-
$579 USD
View
B
Retailer 10
-
$784 USD
View
B+
Retailer 11
-
$838 USD
View
Most Expensive
B
MOH London
LG851653722 · Nov 1
$1,140 USD
£898 GBP
View
11 more retailers have this diamond
Prices start from $197 USDSave up to $943 USD

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
$197 USD