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Oval|Natural|IGI

0.51ct H SI2 Oval Natural Diamond

VG • H/SI2 • IGI 769663874

Shape and cutting style on the report: Oval brilliant

Certificate IGI 769663874

Diamond specifications and retailer prices

From HK$3,488 HKD
As of November 6, 2026
Save HK$11,004 HKD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$14,491 HKD at NZ Jewellers · As of November 5, 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 and certified by IGI 769663874. Listed at 11 retailers as of November 5, 2026, with prices from HK$3,488 to HK$14,491, a HK$11,004 spread on the same certified stone. NZ Jewellers lists it at HK$14,491. 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

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 769663874
Dimensions6.25 × 4.29 × 2.86 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Top View
6.25 mm4.29 mm0.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 769663874
Side View
Table 60.0%Crown 31.3°Girdle: STK-VTKPavilion 42.5°Culet: NoneDepth 66.7%

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: Nov 6
Current: HK$14,491 HKD|Low: HK$3,198 HKD|High: HK$14,491 HKD|Avg: HK$5,710 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12HK$3,488 HKD
Retailer 6HK$3,778 HKD
Retailer 7HK$4,068 HKD
Retailer 11HK$4,068 HKD
Retailer 10HK$4,365 HKD
Retailer 2HK$4,491 HKD
Retailer 4HK$4,804 HKD
Retailer 13HK$4,945 HKD
Retailer 3HK$5,024 HKD
Retailer 5HK$5,674 HKD
Retailer 9HK$5,682 HKD
Retailer 8HK$8,715 HKD
NZ JewellersHK$14,491 HKD

39 data points across 13 retailers

11 retailersHK$3,488 HKD to HK$14,491 HKD

B+
Cheapest Retailer
-
HK$3,488 HKD
Final sale: no returns
B+
Retailer 2
-
HK$3,778 HKD
View
B+
Retailer 3
-
HK$4,068 HKD
View
Retailer 4
-
HK$4,068 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$4,365 HKD
View
B+
Retailer 6
-
HK$4,491 HKD
View
B+
Retailer 7
-
HK$4,804 HKD
View
B+
Retailer 8
-
HK$4,945 HKD
View
B
Retailer 9
-
HK$5,682 HKD
View
B
Retailer 10
-
HK$8,715 HKD
View
Most Expensive
C
NZ Jewellers
418aec67-418f-42c0-b1c5-9fb5fa9d784b · Nov 5
HK$14,491 HKD
$1,849 USD
View
10 more retailers have this diamond
Prices start from HK$3,488 HKDSave up to HK$11,004 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$3,488 HKD