Marquise|Lab Grown

0.51ct H VS2 Marquise Lab Grown Diamond

EX • H/VS2 • FA6-585-3682

Diamond specifications and retailer prices

From $451 CAD
$321 USD
As of October 27, 2026
Save $1,344 CAD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,795 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 27, 2026, with prices from $451 to $1,795, a $1,344 spread on the same certified stone. NZ Jewellers lists it at $1,795. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-585-3682
Dimensions8.27 × 4.06 × 2.57 mm
L/W Ratio2.04
Top View
8.27 mm4.06 mm0.51 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateFA6-585-3682
Side View
Table 54.2%CrownGirdlePavilionCuletDepth 63.3%

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 27
Current: $1,795 CAD|Low: $433 CAD|High: $1,795 CAD|Avg: $783 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$451 CAD
Retailer 4$523 CAD
Retailer 3$559 CAD
NZ Jewellers$1,795 CAD

6 data points across 4 retailers

4 retailers$451 CAD to $1,795 CAD

B+
Cheapest Retailer
-
$451 CAD
$321 USD
B+
Retailer 2
-
$523 CAD
$372 USD
View
B
Retailer 3
-
$559 CAD
$398 USD
View
Most Expensive
C
NZ Jewellers
76ee32ef-4584-4d44-8fb9-e73d2dd9ed48 · Oct 28
$1,795 CAD
$1,278 USD
View
3 more retailers have this diamond
Prices start from $451 CADSave up to $1,344 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+
0.51ct Marquise
$451 CAD