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Oval|Lab Grown|UNKNOWN

0.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • UNKNOWN 34061979

Certificate UNKNOWN 34061979

Diamond specifications and retailer prices

From £297 GBP
As of November 3, 2026
Save £286 GBP (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £583 GBP at Loose Grown Diamond · As of November 4, 2026
View at Loose Grown Diamond

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 34061979. Listed at 5 retailers as of November 3, 2026, with prices from £297 to £583, a £286 spread on the same certified stone. Loose Grown Diamond lists it at £583. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 34061979
Dimensions6.27 × 4.53 × 2.85 mm
L/W Ratio1.38
Top View
6.27 mm4.53 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 34061979
Side View
Table 64.4%CrownGirdlePavilionCuletDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £583 GBP|Low: £285 GBP|High: £583 GBP|Avg: £416 GBP
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 2£297 GBP
Retailer 3£368 GBP
Retailer 4£368 GBP
Loose Grown Diamond£583 GBP

4 data points across 4 retailers

5 retailers£297 GBP to £583 GBP

B
Cheapest Retailer
-
£297 GBP
B
Retailer 2
-
£332 GBP
View
B
Retailer 3
-
£368 GBP
View
Most Expensive
C
Loose Grown Diamond
34061979 · Nov 4
£583 GBP
$782 USD
View
3 more retailers have this diamond
Prices start from £297 GBPSave up to £286 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
0.51ct Oval
£297 GBP