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Marquise|Lab Grown

0.50ct I VS2 Marquise Lab Grown Diamond

VG • I/VS2 • FA6-801-5136

Diamond specifications and retailer prices

From £212 GBP
$285 USD
As of November 2, 2026
Save £633 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £846 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 31, 2026, with prices from £212 to £846, a £633 spread on the same certified stone. NZ Jewellers lists it at £846. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-801-5136
Dimensions8.52 × 4.13 × 2.37 mm
L/W Ratio2.06
Top View
8.52 mm4.13 mm0.50 ctI / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateFA6-801-5136
Side View
Table 60.2%CrownGirdlePavilionCuletDepth 57.4%

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: £846 GBP|Low: £203 GBP|High: £846 GBP|Avg: £369 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2£212 GBP
Retailer 4£246 GBP
Retailer 3£263 GBP
NZ Jewellers£846 GBP

6 data points across 4 retailers

4 retailers£212 GBP to £846 GBP

B+
Cheapest Retailer
-
£212 GBP
$285 USD
B+
Retailer 2
-
£246 GBP
$330 USD
View
B
Retailer 3
-
£263 GBP
$353 USD
View
Most Expensive
C
NZ Jewellers
400bad91-2ab6-4f43-ae84-3e20947d9f04 · Oct 31
£846 GBP
$1,135 USD
View
3 more retailers have this diamond
Prices start from £212 GBPSave up to £633 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+
0.50ct Marquise
£212 GBP