Oval|Natural|GIA

0.51ct J VVS1 Oval Natural Diamond

EX • J/VVS1 • GIA 5241045921

Certificate GIA 5241045921

Diamond specifications and retailer prices

From HK$3,825 HKD
As of October 31, 2026
Save HK$5,000 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,656 HKD at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241045921. Listed at 16 retailers as of October 31, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241045921
Dimensions6.25 × 4.46 × 2.79 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
6.25 mm4.46 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241045921
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.5%

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$4,687 HKD|Low: HK$2,453 HKD|High: HK$8,935 HKD|Avg: HK$5,237 HKD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7HK$3,527 HKD
Retailer 9HK$4,115 HKD
Retailer 1HK$4,687 HKD
Retailer 2HK$4,773 HKD
Retailer 6HK$5,408 HKD
Retailer 4HK$5,745 HKD
Retailer 5HK$5,894 HKD
Retailer 8HK$6,121 HKD
Retailer 3HK$8,825 HKD

37 data points across 9 retailers

16 retailersHK$3,825 HKD to HK$8,825 HKD

A
Cheapest Retailer
-
HK$3,825 HKD
Retailer 2
-
HK$3,981 HKD
View
Price last confirmed 11 days ago
Retailer 3
-
HK$4,115 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$4,115 HKD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$4,412 HKD
View
A
Retailer 6
-
HK$4,412 HKD
View
A
Retailer 7
-
HK$4,687 HKD
View
B+
Retailer 8
-
HK$4,773 HKD
View
B+
Retailer 9
-
HK$4,851 HKD
View
B+
Retailer 10
-
HK$5,376 HKD
View
B+
Retailer 11
-
HK$5,408 HKD
View
B+
Retailer 12
-
HK$5,745 HKD
View
Retailer 13
-
HK$5,894 HKD
View
Price last confirmed 8 days ago
Retailer 14
-
HK$6,121 HKD
View
Price last confirmed 35 days ago
B
Retailer 15
-
HK$8,825 HKD
View
Most Expensive
NZ Jewellers
0b83db86-c974-4c2b-91b9-2fb62885219a · Oct 30
HK$14,656 HKD
$1,870 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from HK$3,825 HKDSave up to HK$5,000 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$3,825 HKD