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Oval|Natural|GIA

0.51ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 5556501079

Certificate GIA 5556501079

Diamond specifications and retailer prices

From HK$2,351 HKD
As of November 6, 2026
Save HK$2,866 HKD (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$5,217 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556501079. Listed at 3 retailers as of November 2, 2026, with prices from HK$2,351 to HK$5,217, a HK$2,866 spread on the same certified stone. Yorxs lists it at HK$5,217. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5556501079
Dimensions6.43 × 4.42 × 2.86 mm
L/W Ratio1.45
Top View
6.43 mm4.42 mm0.51 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5556501079
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

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 6
Current: HK$2,351 HKD|Low: HK$2,351 HKD|High: HK$5,217 HKD|Avg: HK$3,760 HKD|-2.0%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1HK$2,351 HKD
Retailer 2HK$3,974 HKD
YorxsHK$5,217 HKD

45 data points across 3 retailers

3 retailersHK$2,351 HKD to HK$5,217 HKD

A
Cheapest Retailer
-
HK$2,351 HKD
B+
Retailer 2
-
HK$3,974 HKD
View
Most Expensive
B
Yorxs
B34D58BDE · Nov 2
HK$5,217 HKD
€634 EUR
View
2 more retailers have this diamond
Prices start from HK$2,351 HKDSave up to HK$2,866 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$2,351 HKD