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Marquise|Lab Grown|UNKNOWN

0.52ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • UNKNOWN 51261225

Certificate UNKNOWN 51261225

Diamond specifications and retailer prices

From £94 GBP
$126 USD
As of November 2, 2026
Save £281 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £375 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 51261225. Listed at 5 retailers as of October 31, 2026, with prices from £94 to £375, a £281 spread on the same certified stone. NZ Jewellers lists it at £375. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 51261225
Dimensions8.27 × 4.22 × 2.58 mm
L/W Ratio1.96
Top View
8.27 mm4.22 mm0.52 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 51261225
Side View
Table 67.6%CrownGirdlePavilionCuletDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £375 GBP|Low: £90 GBP|High: £375 GBP|Avg: £176 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2£94 GBP
Retailer 5£109 GBP
Retailer 3£117 GBP
Retailer 4£223 GBP
NZ Jewellers£375 GBP

6 data points across 5 retailers

5 retailers£94 GBP to £375 GBP

A
Cheapest Retailer
-
£94 GBP
$126 USD
B+
Retailer 2
-
£109 GBP
$146 USD
View
B+
Retailer 3
-
£117 GBP
$157 USD
View
B+
Retailer 4
-
£223 GBP
$299 USD
View
Most Expensive
B
NZ Jewellers
46f6d77b-7f56-41af-bf6c-3058d072e248 · Oct 31
£375 GBP
$503 USD
View
4 more retailers have this diamond
Prices start from £94 GBPSave up to £281 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.

A
0.52ct Marquise
£94 GBP