CaratHunter
Plans
Marquise|Lab Grown

0.30ct H VS2 Marquise Lab Grown Diamond

EX • H/VS2 • TA50D-400-400

Diamond specifications and retailer prices

From $275 NZD
$155 USD
As of October 30, 2026
Save $820 NZD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,095 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.3ct lab-grown marquise diamond

This 0.3ct lab-grown marquise sits in the sub-half-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 30, 2026, with prices from $275 to $1,095, a $820 spread on the same certified stone. NZ Jewellers lists it at $1,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA50D-400-400
Dimensions7.31 × 3.48 × 2.01 mm
L/W Ratio2.10
Top View
7.31 mm3.48 mm0.30 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateTA50D-400-400
Side View
Table 61.2%CrownGirdlePavilionCuletDepth 57.7%

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: $1,095 NZD|Low: $264 NZD|High: $1,095 NZD|Avg: $478 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$275 NZD
Retailer 4$319 NZD
Retailer 3$341 NZD
NZ Jewellers$1,095 NZD

6 data points across 4 retailers

4 retailers$275 NZD to $1,095 NZD

B+
Cheapest Retailer
-
$275 NZD
$155 USD
B+
Retailer 2
-
$319 NZD
$180 USD
View
B
Retailer 3
-
$341 NZD
$192 USD
View
Most Expensive
C
NZ Jewellers
7c6380a2-ec69-4ec1-84b1-9773bc3d9146 · Oct 31
$1,095 NZD
$617 USD
View
3 more retailers have this diamond
Prices start from $275 NZDSave up to $820 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.

B+
0.30ct Marquise
$275 NZD