CaratHunter
Plans
Radiant|Natural|GIA

0.51ct J VVS1 Radiant Natural Diamond

GD • J/VVS1 • GIA 6452591552

Certificate GIA 6452591552

Diamond specifications and retailer prices

From HK$6,340 HKD
As of November 6, 2026
Save HK$7,485 HKD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,825 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6452591552. Listed at 18 retailers as of November 6, 2026, with prices from HK$6,340 to HK$13,825, a HK$7,485 spread on the same certified stone. MOH London lists it at HK$13,825. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle50.06°
Pavilion angle29.09°
OriginNatural
Grading LabGIA
CertificateGIA 6452591552
Dimensions5.56 × 3.85 × 2.55 mm
L/W Ratio1.44
Top View
5.56 mm3.85 mm0.51 ctJ / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6452591552
Side View
Table 63.0%Crown 50.06°Girdle: Slightly ThickPavilion 29.09°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$13,825 HKD|Low: HK$6,340 HKD|High: HK$13,975 HKD|Avg: HK$9,518 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 9HK$6,340 HKD
Retailer 6HK$6,662 HKD
Retailer 8HK$6,779 HKD
Retailer 7HK$6,952 HKD
Retailer 2HK$8,794 HKD
Retailer 3HK$9,256 HKD
Retailer 4HK$10,604 HKD
Retailer 10HK$11,403 HKD
Retailer 5HK$11,709 HKD
MOH LondonHK$13,825 HKD

36 data points across 10 retailers

18 retailersHK$6,340 HKD to HK$13,825 HKD

B
Cheapest Retailer
-
HK$6,340 HKD
Final sale: no returns
B
Retailer 2
-
HK$6,662 HKD
View
B
Retailer 3
-
HK$6,748 HKD
View
B
Retailer 4
-
HK$6,779 HKD
View
Retailer 5
-
HK$6,873 HKD
View
Price last confirmed 9 days ago
B
Retailer 6
-
HK$6,873 HKD
View
B
Retailer 7
-
HK$6,952 HKD
View
B
Retailer 8
-
HK$7,140 HKD
View
B
Retailer 9
-
HK$7,665 HKD
View
B
Retailer 10
-
HK$7,931 HKD
View
B
Retailer 11
-
HK$8,794 HKD
View
B
Retailer 12
-
HK$9,256 HKD
View
C
Retailer 13
-
HK$10,087 HKD
View
B
Retailer 14
-
HK$10,604 HKD
View
Retailer 15
-
HK$11,403 HKD
View
Price last confirmed 33 days ago
B
Retailer 16
-
HK$11,709 HKD
View
Most Expensive
B
MOH London
D23EECD22 · Nov 7
HK$13,825 HKD
£1,389 GBP
View
16 more retailers have this diamond
Prices start from HK$6,340 HKDSave up to HK$7,485 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 Radiant
HK$6,340 HKD