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Oval|Lab Grown|UNKNOWN

0.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • UNKNOWN 226598587

Certificate UNKNOWN 226598587

Diamond specifications and retailer prices

From HK$730 HKD
As of November 3, 2026
Save HK$2,487 HKD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$3,217 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 226598587. Listed at 4 retailers as of November 3, 2026, with prices from HK$730 to HK$3,217, a HK$2,487 spread on the same certified stone. NZ Jewellers lists it at HK$3,217. 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 226598587
Dimensions6.15 × 4.05 × 2.55 mm
L/W Ratio1.52
Top View
6.15 mm4.05 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 226598587
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 60.0%

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 3
Current: HK$3,217 HKD|Low: HK$400 HKD|High: HK$3,217 HKD|Avg: HK$984 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 6HK$400 HKD
Retailer 3HK$730 HKD
Retailer 4HK$847 HKD
Retailer 2HK$965 HKD
Retailer 5HK$989 HKD
NZ JewellersHK$3,217 HKD

5 data points across 6 retailers

4 retailersHK$730 HKD to HK$3,217 HKD

A
Cheapest Retailer
-
HK$730 HKD
B+
Retailer 2
-
HK$847 HKD
View
B+
Retailer 3
-
HK$965 HKD
View
Most Expensive
B
NZ Jewellers
41b832d0-3f37-4344-80c3-c85b47d8c8e4 · Nov 3
HK$3,217 HKD
$410 USD
View
3 more retailers have this diamond
Prices start from HK$730 HKDSave up to HK$2,487 HKD

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
0.51ct Oval
HK$730 HKD