Oval|Natural|IGI

0.51ct J VVS1 Oval Natural Diamond

VG • J/VVS1 • IGI 555278531

Shape and cutting style on the report: Oval brilliant

Certificate IGI 555278531

Diamond specifications and retailer prices

From HK$3,715 HKD
As of November 6, 2026
Save HK$8,919 HKD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$12,634 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 555278531. Listed at 19 retailers as of November 5, 2026, with prices from HK$3,715 to HK$12,634, a HK$8,919 spread on the same certified stone. NZ Jewellers lists it at HK$12,634. 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
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 555278531
Dimensions6.65 × 4.55 × 2.62 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Top View
6.65 mm4.55 mm0.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 555278531
Side View
Table 61.5%Crown 31.7°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 57.6%

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$12,634 HKD|Low: HK$3,684 HKD|High: HK$12,634 HKD|Avg: HK$5,741 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 3HK$3,715 HKD
Retailer 10HK$3,801 HKD
Retailer 11HK$4,028 HKD
Retailer 4HK$4,342 HKD
Retailer 13HK$4,342 HKD
Retailer 12HK$4,648 HKD
Retailer 5HK$5,000 HKD
Retailer 2HK$5,188 HKD
Retailer 9HK$5,565 HKD
Retailer 8HK$5,604 HKD
Retailer 6HK$6,246 HKD
Retailer 7HK$9,279 HKD
NZ JewellersHK$12,634 HKD

40 data points across 13 retailers

19 retailersHK$3,715 HKD to HK$12,634 HKD

A
Cheapest Retailer
-
HK$3,715 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,801 HKD
View
Retailer 3
-
HK$4,028 HKD
View
Price last confirmed 60 days ago
Retailer 4
-
HK$4,028 HKD
View
Price last confirmed 42 days ago
A
Retailer 5
-
HK$4,028 HKD
View
A
Retailer 6
-
HK$4,342 HKD
View
Retailer 7
-
HK$4,342 HKD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$4,648 HKD
View
Price last confirmed 59 days ago
Retailer 9
-
HK$4,648 HKD
View
Price last confirmed 44 days ago
B+
Retailer 10
-
HK$4,648 HKD
View
B+
Retailer 11
-
HK$5,055 HKD
View
B+
Retailer 12
-
HK$5,188 HKD
View
B+
Retailer 13
-
HK$5,565 HKD
View
B+
Retailer 14
-
HK$5,604 HKD
View
B
Retailer 15
-
HK$5,839 HKD
View
B
Retailer 16
-
HK$6,246 HKD
View
B
Retailer 17
-
HK$9,279 HKD
View
Retailer 18
-
HK$12,634 HKD
View
Price last confirmed 41 days ago
Most Expensive
C
NZ Jewellers
f9e7e161-998e-4a3d-a4a1-5fbddb1f8fe5 · Nov 5
HK$12,634 HKD
$1,612 USD
View
18 more retailers have this diamond
Prices start from HK$3,715 HKDSave up to HK$8,919 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$3,715 HKD