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0.51ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 840603359

Shape and cutting style on the report: Round brilliant

Certificate IGI 840603359

Diamond specifications and retailer prices

From HK$2,793 HKD
$356 USD
As of October 31, 2026
Save HK$9,164 HKD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$11,957 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 840603359. Listed at 16 retailers as of October 30, 2026, with prices from HK$2,793 to HK$11,957, a HK$9,164 spread on the same certified stone. NZ Jewellers lists it at HK$11,957. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.3°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 840603359
Dimensions5.10 × 5.15 × 3.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.10 mm5.15 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 840603359
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.8%

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: Oct 31
Current: HK$11,957 HKD|Low: HK$2,793 HKD|High: HK$11,957 HKD|Avg: HK$4,744 HKD|+2.6%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 5HK$2,793 HKD
Retailer 14HK$3,036 HKD
Retailer 7HK$3,358 HKD
Retailer 8HK$3,358 HKD
Retailer 9HK$3,622 HKD
Retailer 15HK$3,836 HKD
Retailer 12HK$4,049 HKD
Retailer 2HK$4,059 HKD
Retailer 4HK$4,080 HKD
Retailer 16HK$4,205 HKD
Retailer 13HK$4,284 HKD
Retailer 10HK$4,707 HKD
Retailer 6HK$4,815 HKD
Retailer 3HK$4,951 HKD
Retailer 11HK$7,005 HKD
NZ JewellersHK$11,957 HKD

17 data points across 16 retailers

16 retailersHK$2,793 HKD to HK$11,957 HKD

A
Cheapest Retailer
-
HK$2,793 HKD
$356 USD
Final sale: no returns
A
Retailer 2
-
HK$3,036 HKD
$387 USD
View
A
Retailer 3
-
HK$3,358 HKD
$428 USD
View
A
Retailer 4
-
HK$3,358 HKD
$428 USD
View
A
Retailer 5
-
HK$3,622 HKD
£364 GBP
View
A
Retailer 6
-
HK$3,836 HKD
£385 GBP
View
A
Retailer 7
-
HK$4,049 HKD
£406 GBP
View
A
Retailer 8
-
HK$4,059 HKD
$517 USD
View
A
Retailer 9
-
HK$4,080 HKD
$520 USD
View
A
Retailer 10
-
HK$4,205 HKD
$536 USD
View
A
Retailer 11
-
HK$4,284 HKD
$546 USD
View
A
Retailer 12
-
HK$4,707 HKD
$600 USD
View
B+
Retailer 13
-
HK$4,815 HKD
ZAR 9,914 ZAR
View
B+
Retailer 14
-
HK$4,951 HKD
€601 EUR
View
B+
Retailer 15
-
HK$7,005 HKD
£703 GBP
View
Most Expensive
B
NZ Jewellers
aad23b36-67f5-4d68-9fb6-aa6030dd6ea6 · Oct 30
HK$11,957 HKD
$1,524 USD
View
15 more retailers have this diamond
Prices start from HK$2,793 HKDSave up to HK$9,164 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 Round
HK$2,793 HKD