Marquise|Lab Grown|GCAL

0.37ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • GCAL 303110206

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 303110206

Diamond specifications and retailer prices

From $74 USD
As of October 30, 2026
Save $677 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $751 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 303110206. Listed at 11 retailers as of October 29, 2026, with prices from $74 to $751, a $677 spread on the same certified stone. MOH London lists it at $751. 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

0.37
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 303110206
Dimensions7.75 × 3.74 × 2.22 mm
L/W Ratio2.07
Culet sizeNone
Top View
7.75 mm3.74 mm0.37 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGCAL 303110206
Side View
Table 58.0%Crown 33.2°Girdle: THN-THKPavilion 40.1°Culet: NoneDepth 59.4%

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: Oct 30
Current: $751 USD|Low: $73 USD|High: $780 USD|Avg: $261 USD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$74 USD
Retailer 6$86 USD
Retailer 2$98 USD
Retailer 10$130 USD
Retailer 4$154 USD
Retailer 9$215 USD
Retailer 11$260 USD
Retailer 3$310 USD
Retailer 12$310 USD
Retailer 5$327 USD
Retailer 8$329 USD
MOH London$751 USD

21 data points across 12 retailers

11 retailers$74 USD to $751 USD

A
Cheapest Retailer
-
$74 USD
A
Retailer 2
-
$86 USD
View
A
Retailer 3
-
$98 USD
View
A
Retailer 4
-
$130 USD
View
B+
Retailer 5
-
$215 USD
CA$298 CAD
View
B+
Retailer 6
-
$260 USD
View
B
Retailer 7
-
$310 USD
View
B
Retailer 8
-
$310 USD
View
B
Retailer 9
-
$327 USD
View
B
Retailer 10
-
$329 USD
View
Most Expensive
B
MOH London
303110206 · Oct 29
$751 USD
£591 GBP
View
10 more retailers have this diamond
Prices start from $74 USDSave up to $677 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
0.37ct Marquise
$74 USD