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Oval|Natural|HRD

0.51ct H SI2 Oval Natural Diamond

VG • H/SI2 • HRD 260000137700

Certificate HRD 260000137700

Diamond specifications and retailer prices

From HK$3,096 HKD
As of November 6, 2026
Save HK$9,679 HKD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$12,775 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000137700. Listed at 11 retailers as of November 2, 2026, with prices from HK$3,096 to HK$12,775, a HK$9,679 spread on the same certified stone. NZ Jewellers lists it at HK$12,775. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000137700
Dimensions6.65 × 4.27 × 2.70 mm
L/W Ratio1.56
Top View
6.65 mm4.27 mm0.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000137700
Side View
Table 58.0%CrownGirdle: FAC-FACPavilionCulet: NoneDepth 63.1%

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$12,775 HKD|Low: HK$2,814 HKD|High: HK$12,775 HKD|Avg: HK$5,505 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4HK$3,096 HKD
Retailer 9HK$3,590 HKD
Retailer 8HK$3,848 HKD
Retailer 3HK$4,201 HKD
Retailer 2HK$4,381 HKD
Retailer 7HK$4,491 HKD
Retailer 6HK$5,494 HKD
Retailer 5HK$7,681 HKD
NZ JewellersHK$12,775 HKD

23 data points across 9 retailers

11 retailersHK$3,096 HKD to HK$12,775 HKD

A
Cheapest Retailer
-
HK$3,096 HKD
Final sale: no returns
B+
Retailer 2
-
HK$3,331 HKD
View
B+
Retailer 3
-
HK$3,590 HKD
View
Retailer 4
-
HK$3,590 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$3,848 HKD
View
B+
Retailer 6
-
HK$4,201 HKD
View
B+
Retailer 7
-
HK$4,381 HKD
View
B+
Retailer 8
-
HK$4,491 HKD
View
B+
Retailer 9
-
HK$5,494 HKD
View
B
Retailer 10
-
HK$7,681 HKD
View
Most Expensive
C
NZ Jewellers
621758be-e3bb-414b-abab-1a2cf5f3335f · Nov 2
HK$12,775 HKD
$1,630 USD
View
10 more retailers have this diamond
Prices start from HK$3,096 HKDSave up to HK$9,679 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$3,096 HKD