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Oval|Natural|GIA

0.51ct H I1 Oval Natural Diamond

H/I1 • GIA 6552331525

Certificate GIA 6552331525

Diamond specifications and retailer prices

From HK$4,621 HKD
$589 USD
As of October 31, 2026
Save HK$2,208 HKD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$6,830 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 H colour (near-colourless) and I1 clarity (included) and certified by GIA 6552331525. Listed at 6 retailers as of October 31, 2026, with prices from HK$4,621 to HK$6,830, a HK$2,208 spread on the same certified stone. Yorxs lists it at HK$6,830. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
H
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552331525
Dimensions6.21 × 4.49 × 2.84 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Feather
Top View
6.21 mm4.49 mm0.51 ctH / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552331525
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.1%

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: Oct 31
Current: HK$14,484 HKD|Low: HK$4,621 HKD|High: HK$14,484 HKD|Avg: HK$6,420 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 3HK$4,621 HKD
Retailer 2HK$4,974 HKD
Retailer 6HK$5,102 HKD
Retailer 4HK$5,328 HKD
Retailer 5HK$5,673 HKD
YorxsHK$6,830 HKD
Retailer 7HK$7,033 HKD
Retailer 8HK$7,462 HKD
Retailer 1HK$14,484 HKD

15 data points across 9 retailers

6 retailersHK$4,621 HKD to HK$6,830 HKD

B+
Cheapest Retailer
-
HK$4,621 HKD
$589 USD
B+
Retailer 2
-
HK$4,974 HKD
$634 USD
View
B
Retailer 3
-
HK$5,328 HKD
$679 USD
View
B
Retailer 4
-
HK$5,673 HKD
$723 USD
View
Most Expensive
B
Yorxs
7C4070CEA · Nov 2
HK$6,830 HKD
€829 EUR
View
4 more retailers have this diamond
Prices start from HK$4,621 HKDSave up to HK$2,208 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.

B+
0.51ct Oval
HK$4,621 HKD