Marquise|Lab Grown|GCAL

0.37ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • GCAL 312170055

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 312170055

Diamond specifications and retailer prices

From $119 USD
As of October 28, 2026
Save $615 USD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $734 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 312170055. Listed at 7 retailers as of October 28, 2026, with prices from $119 to $734, a $615 spread on the same certified stone. MOH London lists it at $734. 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
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 312170055
Dimensions7.44 × 3.82 × 2.32 mm
L/W Ratio1.95
Culet sizeNone
Top View
7.44 mm3.82 mm0.37 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGCAL 312170055
Side View
Table 59.0%Crown 33°GirdlePavilion 40°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: Oct 28
Current: $734 USD|Low: $72 USD|High: $765 USD|Avg: $241 USD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$74 USD
Retailer 2$97 USD
Retailer 5$119 USD
Retailer 6$150 USD
Retailer 4$189 USD
Retailer 7$236 USD
MOH London$734 USD

13 data points across 7 retailers

7 retailers$119 USD to $734 USD

A
Retailer 1
-
$74 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$87 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$97 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$119 USD
View
B+
Retailer 5
-
$189 USD
CA$262 CAD
View
B
Retailer 6
-
$324 USD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
312170055 · Oct 29
$734 USD
£578 GBP
View
6 more retailers have this diamond
Prices start from $119 USDSave up to $615 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
$119 USD