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Oval|Lab Grown|UNKNOWN

0.52ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • UNKNOWN 13391650

Certificate UNKNOWN 13391650

Diamond specifications and retailer prices

From £255 GBP
$342 USD
As of October 29, 2026
Save £763 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,018 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 13391650. Listed at 5 retailers as of October 29, 2026, with prices from £255 to £1,018, a £763 spread on the same certified stone. NZ Jewellers lists it at £1,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 13391650
Dimensions6.24 × 4.61 × 2.90 mm
L/W Ratio1.35
Top View
6.24 mm4.61 mm0.52 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 13391650
Side View
Table 57.2%CrownGirdlePavilionCuletDepth 62.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £255 GBP|Low: £245 GBP|High: £510 GBP|Avg: £360 GBP|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1£255 GBP
Retailer 2£316 GBP
Retailer 4£316 GBP
Retailer 3£510 GBP

4 data points across 4 retailers

5 retailers£255 GBP to £1,018 GBP

A
Cheapest Retailer
-
£255 GBP
$342 USD
B+
Retailer 2
-
£296 GBP
$397 USD
View
B+
Retailer 3
-
£316 GBP
$424 USD
View
B
Retailer 4
-
£510 GBP
$684 USD
View
Most Expensive
C
NZ Jewellers
d11cf142-9448-48b6-99e3-d5f50571116f · Oct 31
£1,018 GBP
$1,364 USD
View
4 more retailers have this diamond
Prices start from £255 GBPSave up to £763 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 Oval
£255 GBP