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Oval|Natural|GIA

0.51ct F IF Oval Natural Diamond

EX • F/IF • GIA 6555227327

Certificate GIA 6555227327

Diamond specifications and retailer prices

From HK$6,293 HKD
As of November 6, 2026
Save HK$2,754 HKD (30%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$9,048 HKD at Steven Stone · As of November 7, 2026
View at Steven Stone

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555227327. Listed at 5 retailers as of November 6, 2026, with prices from HK$6,293 to HK$9,048, a HK$2,754 spread on the same certified stone. Steven Stone lists it at HK$9,048. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555227327
Dimensions6.37 × 4.47 × 2.83 mm
L/W Ratio1.43
Top View
6.37 mm4.47 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6555227327
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.3%

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: Nov 6
Current: HK$7,069 HKD|Low: HK$6,293 HKD|High: HK$9,048 HKD|Avg: HK$6,948 HKD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Steven Stone
November 7, 2026
Retailer 4HK$6,293 HKD
Retailer 2HK$6,889 HKD
Retailer 3HK$7,007 HKD
Retailer 1HK$7,069 HKD
Steven StoneHK$9,048 HKD

41 data points across 5 retailers

5 retailersHK$6,293 HKD to HK$9,048 HKD

A
Cheapest Retailer
-
HK$6,293 HKD
A
Retailer 2
-
HK$6,889 HKD
View
A
Retailer 3
-
HK$7,007 HKD
View
A
Retailer 4
-
HK$7,069 HKD
View
Most Expensive
B+
Steven Stone
333474460 · Nov 7
HK$9,048 HKD
£909 GBP
View
4 more retailers have this diamond
Prices start from HK$6,293 HKDSave up to HK$2,754 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$6,293 HKD