Marquise|Lab Grown

0.43ct H VS2 Marquise Lab Grown Diamond

EX • H/VS2 • FA6-280-3295

Diamond specifications and retailer prices

From £176 GBP
$236 USD
As of November 2, 2026
Save £525 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £700 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.43ct lab-grown marquise diamond

This 0.43ct 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 31, 2026, with prices from £176 to £700, a £525 spread on the same certified stone. NZ Jewellers lists it at £700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-280-3295
Dimensions7.85 × 4.02 × 2.44 mm
L/W Ratio1.95
Top View
7.85 mm4.02 mm0.43 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateFA6-280-3295
Side View
Table 59.3%CrownGirdlePavilionCuletDepth 60.7%

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: Nov 2
Current: £700 GBP|Low: £168 GBP|High: £700 GBP|Avg: £305 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£176 GBP
Retailer 4£203 GBP
Retailer 3£218 GBP
NZ Jewellers£700 GBP

6 data points across 4 retailers

4 retailers£176 GBP to £700 GBP

B+
Cheapest Retailer
-
£176 GBP
$236 USD
B+
Retailer 2
-
£203 GBP
$273 USD
View
B
Retailer 3
-
£218 GBP
$292 USD
View
Most Expensive
C
NZ Jewellers
e463ae4b-6b5b-44a6-ae84-59bb88383816 · Oct 31
£700 GBP
$940 USD
View
3 more retailers have this diamond
Prices start from £176 GBPSave up to £525 GBP

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+
0.43ct Marquise
£176 GBP