Marquise|Lab Grown|GCAL

0.38ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • GCAL 310020027

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 310020027

Diamond specifications and retailer prices

From $149 NZD
$84 USD
As of October 30, 2026
Save $1,356 NZD (90%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,505 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.38ct lab-grown marquise diamond

This 0.38ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 310020027. Listed at 7 retailers as of October 29, 2026, with prices from $149 to $1,505, a $1,356 spread on the same certified stone. MOH London lists it at $1,505. 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

0.38
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310020027
Dimensions7.83 × 3.73 × 2.26 mm
L/W Ratio2.10
Culet sizeNone
Top View
7.83 mm3.73 mm0.38 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGCAL 310020027
Side View
Table 54.0%Crown 33.1°GirdlePavilion 40.1°Culet: NoneDepth 60.6%

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: $1,505 NZD|Low: $145 NZD|High: $1,559 NZD|Avg: $459 NZD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$149 NZD
Retailer 3$172 NZD
Retailer 5$197 NZD
Retailer 7$215 NZD
Retailer 8$295 NZD
Retailer 6$340 NZD
Retailer 2$655 NZD
MOH London$1,505 NZD

16 data points across 8 retailers

7 retailers$149 NZD to $1,505 NZD

A
Cheapest Retailer
-
$149 NZD
$84 USD
A
Retailer 2
-
$172 NZD
$97 USD
View
A
Retailer 3
-
$197 NZD
$111 USD
View
B+
Retailer 4
-
$215 NZD
$121 USD
View
B+
Retailer 5
-
$340 NZD
CA$266 CAD
View
B
Retailer 6
-
$655 NZD
$369 USD
View
Most Expensive
B
MOH London
310020027 · Oct 29
$1,505 NZD
£668 GBP
View
6 more retailers have this diamond
Prices start from $149 NZDSave up to $1,356 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
0.38ct Marquise
$149 NZD