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Marquise|Lab Grown|GCAL

0.40ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • GCAL 311790047

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311790047

Diamond specifications and retailer prices

From $198 NZD
$111 USD
As of October 27, 2026
Save $987 NZD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,185 NZD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GCAL 311790047. Listed at 9 retailers as of October 27, 2026, with prices from $198 to $1,185, a $987 spread on the same certified stone. Taylor and Hart lists it at $1,185. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311790047
Dimensions8.09 × 3.76 × 2.23 mm
L/W Ratio2.15
Culet sizeNone
Top View
8.09 mm3.76 mm0.40 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 311790047
Side View
Table 62.0%Crown 33.5°Girdle: THN-THKPavilion 40°Culet: NoneDepth 59.4%

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 27
Current: $262 NZD|Low: $194 NZD|High: $2,349 NZD|Avg: $667 NZD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 29, 2026
Retailer 6$198 NZD
Retailer 5$230 NZD
Retailer 1$262 NZD
Retailer 9$310 NZD
Retailer 7$347 NZD
Retailer 10$360 NZD
Retailer 2$458 NZD
Retailer 8$607 NZD
Retailer 4$872 NZD
Taylor and Hart$1,185 NZD
Retailer 3$2,277 NZD

19 data points across 11 retailers

9 retailers$198 NZD to $1,185 NZD

A
Cheapest Retailer
-
$198 NZD
$111 USD
A
Retailer 2
-
$230 NZD
$129 USD
View
A
Retailer 3
-
$262 NZD
$147 USD
View
A
Retailer 4
-
$310 NZD
$174 USD
View
A
Retailer 5
-
$347 NZD
$195 USD
View
B+
Retailer 6
-
$607 NZD
CA$473 CAD
View
B
Retailer 7
-
$872 NZD
$490 USD
View
Most Expensive
B
Taylor and Hart
AWFBEHP · Oct 29
$1,185 NZD
$665 USD
View
7 more retailers have this diamond
Prices start from $198 NZDSave up to $987 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
0.40ct Marquise
$198 NZD