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Emerald|Lab Grown|UNKNOWN

0.52ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • UNKNOWN 81541868

Certificate UNKNOWN 81541868

Diamond specifications and retailer prices

From £300 GBP
As of November 4, 2026
Save £289 GBP (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,196 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald 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 81541868. Listed at 5 retailers as of November 4, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 81541868
Dimensions5.81 × 3.73 × 2.34 mm
L/W Ratio1.56
Top View
5.81 mm3.73 mm0.52 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 81541868
Side View
Table 66.5%CrownGirdlePavilionCuletDepth 62.8%

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 4
Current: £1,196 GBP|Low: £288 GBP|High: £1,196 GBP|Avg: £519 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£300 GBP
Retailer 5£336 GBP
Retailer 3£372 GBP
Retailer 4£589 GBP
NZ Jewellers£1,196 GBP

8 data points across 5 retailers

5 retailers£300 GBP to £589 GBP

B+
Cheapest Retailer
-
£300 GBP
B
Retailer 2
-
£336 GBP
View
B
Retailer 3
-
£372 GBP
View
B
Retailer 4
-
£589 GBP
View
Most Expensive
NZ Jewellers
a114c776-8e5d-460f-b01c-344152dd1c1f · Nov 3
£1,196 GBP
$1,614 USD
View
Price under review
4 more retailers have this diamond
Prices start from £300 GBPSave up to £289 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+
0.52ct Emerald
£300 GBP