Marquise|Lab Grown

0.31ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • FA11-937-5999

Diamond specifications and retailer prices

From $178 USD
As of October 30, 2026
Save $531 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $709 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.31ct lab-grown marquise diamond

This 0.31ct lab-grown marquise sits in the sub-half-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 30, 2026, with prices from $178 to $709, a $531 spread on the same certified stone. NZ Jewellers lists it at $709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA11-937-5999
Dimensions7.34 × 3.50 × 2.11 mm
L/W Ratio2.10
Top View
7.34 mm3.50 mm0.31 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateFA11-937-5999
Side View
Table 54.9%CrownGirdlePavilionCuletDepth 60.3%

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 30
Current: $709 USD|Low: $171 USD|High: $709 USD|Avg: $309 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$178 USD
Retailer 4$206 USD
Retailer 3$220 USD
NZ Jewellers$709 USD

6 data points across 4 retailers

4 retailers$178 USD to $709 USD

B+
Cheapest Retailer
-
$178 USD
B+
Retailer 2
-
$206 USD
View
B
Retailer 3
-
$220 USD
View
Most Expensive
C
NZ Jewellers
9eca24cf-04b6-4b2c-b926-0fbdaa76d0f9 · Oct 31
$709 USD
View
3 more retailers have this diamond
Prices start from $178 USDSave up to $531 USD

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+
0.31ct Marquise
$178 USD