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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 $169 AUD
$119 USD
As of October 30, 2026
Save $875 AUD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,045 AUD 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 29, 2026, with prices from $169 to $1,045, a $875 spread on the same certified stone. MOH London lists it at $1,045. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,045 AUD|Low: $102 AUD|High: $1,088 AUD|Avg: $343 AUD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$105 AUD
Retailer 2$138 AUD
Retailer 5$169 AUD
Retailer 6$213 AUD
Retailer 4$268 AUD
Retailer 7$336 AUD
MOH London$1,045 AUD

13 data points across 7 retailers

7 retailers$169 AUD to $1,045 AUD

Retailer 1
-
$105 AUD
$74 USD
Price last confirmed 22 days ago
Retailer 2
-
$124 AUD
$87 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$138 AUD
$97 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$169 AUD
$119 USD
View
B+
Retailer 5
-
$268 AUD
CA$262 CAD
View
Retailer 6
-
$461 AUD
$324 USD
View
Price last confirmed 17 days ago
Most Expensive
B
MOH London
312170055 · Oct 29
$1,045 AUD
£578 GBP
View
6 more retailers have this diamond
Prices start from $169 AUDSave up to $875 AUD

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
$169 AUD