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Marquise|Lab Grown

0.30ct H VS2 Marquise Lab Grown Diamond

EX • H/VS2 • TA50D-400-400

Diamond specifications and retailer prices

From €139 EUR
$155 USD
As of October 30, 2026
Save €414 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €552 EUR 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 €139 to €552, a €414 spread on the same certified stone. NZ Jewellers lists it at €552. 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
Color
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: €552 EUR|Low: €133 EUR|High: €552 EUR|Avg: €241 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2€139 EUR
Retailer 4€161 EUR
Retailer 3€172 EUR
NZ Jewellers€552 EUR

6 data points across 4 retailers

4 retailers€139 EUR to €552 EUR

B+
Cheapest Retailer
-
€139 EUR
$155 USD
B+
Retailer 2
-
€161 EUR
$180 USD
View
B
Retailer 3
-
€172 EUR
$192 USD
View
Most Expensive
C
NZ Jewellers
7c6380a2-ec69-4ec1-84b1-9773bc3d9146 · Oct 31
€552 EUR
$617 USD
View
3 more retailers have this diamond
Prices start from €139 EURSave up to €414 EUR

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
€139 EUR