Marquise|Lab Grown|UNKNOWN

0.40ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • UNKNOWN 618284907

Certificate UNKNOWN 618284907

Diamond specifications and retailer prices

From $360 CAD
$258 USD
As of October 30, 2026
Save $1,074 CAD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,435 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 618284907. Listed at 5 retailers as of October 28, 2026, with prices from $360 to $1,435, a $1,074 spread on the same certified stone. NZ Jewellers lists it at $1,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 618284907
Dimensions7.82 × 3.75 × 2.39 mm
L/W Ratio2.09
Top View
7.82 mm3.75 mm0.40 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 618284907
Side View
Table 55.4%CrownGirdlePavilionCuletDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,435 CAD|Low: $345 CAD|High: $1,435 CAD|Avg: $651 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2$360 CAD
Retailer 5$418 CAD
Retailer 3$446 CAD
Retailer 4$745 CAD
NZ Jewellers$1,435 CAD

6 data points across 5 retailers

5 retailers$360 CAD to $1,435 CAD

B+
Cheapest Retailer
-
$360 CAD
$258 USD
B
Retailer 2
-
$418 CAD
$299 USD
View
B
Retailer 3
-
$446 CAD
$319 USD
View
B
Retailer 4
-
$745 CAD
$533 USD
View
Most Expensive
C
NZ Jewellers
4cc08523-1521-4802-a8b8-bb99902d50d0 · Oct 28
$1,435 CAD
$1,027 USD
View
4 more retailers have this diamond
Prices start from $360 CADSave up to $1,074 CAD

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.

B+
0.40ct Marquise
$360 CAD