Marquise|Lab Grown|GCAL

0.37ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • GCAL 310330015

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 310330015

Diamond specifications and retailer prices

From $215 NZD
$121 USD
As of October 30, 2026
Save $1,092 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,307 NZD at MOH London · As of October 26, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 310330015. Listed at 12 retailers as of October 26, 2026, with prices from $215 to $1,307, a $1,092 spread on the same certified stone. MOH London lists it at $1,307. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310330015
Dimensions7.25 × 3.82 × 2.36 mm
L/W Ratio1.90
Culet sizeNone
Top View
7.25 mm3.82 mm0.37 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGCAL 310330015
Side View
Table 55.0%Crown 35.1°Girdle: ETN-STKPavilion 40.3°Culet: NoneDepth 61.8%

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: $1,307 NZD|Low: $128 NZD|High: $1,363 NZD|Avg: $478 NZD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 2$131 NZD
Retailer 5$174 NZD
Retailer 8$215 NZD
Retailer 3$266 NZD
Retailer 7$338 NZD
Retailer 9$461 NZD
Retailer 4$497 NZD
Retailer 10$550 NZD
Retailer 11$550 NZD
Retailer 6$580 NZD
MOH London$1,307 NZD

15 data points across 11 retailers

12 retailers$215 NZD to $1,307 NZD

Retailer 1
-
$131 NZD
$74 USD
Price last confirmed 18 days ago
Retailer 2
-
$156 NZD
$88 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$174 NZD
$98 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$215 NZD
$121 USD
View
B+
Retailer 5
-
$338 NZD
CA$265 CAD
View
B+
Retailer 6
-
$461 NZD
$260 USD
View
B
Retailer 7
-
$497 NZD
$280 USD
View
B
Retailer 8
-
$550 NZD
$310 USD
View
B
Retailer 9
-
$550 NZD
$310 USD
View
Retailer 10
-
$578 NZD
$326 USD
View
Price last confirmed 18 days ago
B
Retailer 11
-
$580 NZD
$327 USD
View
Most Expensive
B
MOH London
310330015 · Oct 26
$1,307 NZD
£580 GBP
View
11 more retailers have this diamond
Prices start from $215 NZDSave up to $1,092 NZD

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
$215 NZD