CaratHunter
Plans
Radiant|Natural|GIA

0.51ct I VS1 Radiant Natural Diamond

GD • I/VS1 • GIA 7466246594

Certificate GIA 7466246594

Diamond specifications and retailer prices

From HK$7,602 HKD
As of November 1, 2026
Save HK$10,784 HKD (59%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$22,478 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7466246594. Listed at 24 retailers as of November 1, 2026, with a 142% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7466246594
Dimensions5.87 × 4.02 × 2.58 mm
L/W Ratio1.46
Top View
5.87 mm4.02 mm0.51 ctI / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7466246594
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 64.3%

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 1
Current: HK$22,478 HKD|Low: HK$7,602 HKD|High: HK$22,478 HKD|Avg: HK$11,814 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
Retailer 14
November 7, 2026
Retailer 12HK$7,602 HKD
Retailer 14HK$7,704 HKD
Retailer 9HK$8,002 HKD
Retailer 5HK$8,347 HKD
Retailer 6HK$8,347 HKD
Retailer 4HK$8,668 HKD
Retailer 13HK$9,444 HKD
Retailer 7HK$10,408 HKD
Retailer 8HK$11,897 HKD
Retailer 3HK$12,046 HKD
Retailer 10HK$12,814 HKD
Retailer 11HK$14,225 HKD
Retailer 2HK$16,788 HKD
NZ JewellersHK$22,478 HKD

46 data points across 14 retailers

24 retailersHK$7,602 HKD to HK$18,387 HKD

B
Cheapest Retailer
-
HK$7,602 HKD
B
Retailer 2
-
HK$7,704 HKD
View
Final sale: no returns
B
Retailer 3
-
HK$8,002 HKD
View
B
Retailer 4
-
HK$8,143 HKD
View
B
Retailer 5
-
HK$8,198 HKD
View
B
Retailer 6
-
HK$8,347 HKD
View
Retailer 7
-
HK$8,347 HKD
View
Price last confirmed 9 days ago
B
Retailer 8
-
HK$8,668 HKD
View
B
Retailer 9
-
HK$9,444 HKD
View
B
Retailer 10
-
HK$9,632 HKD
View
B
Retailer 11
-
HK$10,110 HKD
View
B
Retailer 12
-
HK$10,110 HKD
View
B
Retailer 13
-
HK$10,408 HKD
View
B
Retailer 14
-
HK$10,408 HKD
View
B
Retailer 15
-
HK$10,424 HKD
View
B
Retailer 16
-
HK$11,850 HKD
View
B
Retailer 17
-
HK$11,897 HKD
View
Retailer 18
-
HK$12,046 HKD
View
Price last confirmed 34 days ago
B
Retailer 19
-
HK$12,814 HKD
View
B
Retailer 20
-
HK$14,225 HKD
View
C
Retailer 21
-
HK$14,985 HKD
View
B
Retailer 22
-
HK$16,788 HKD
View
C
Retailer 23
-
HK$18,387 HKD
View
Most Expensive
NZ Jewellers
4851bae9-a2ec-4fd5-aecb-94f37cf20024 · Nov 5
HK$22,478 HKD
$2,868 USD
View
Price under review
23 more retailers have this diamond
Prices start from HK$7,602 HKDSave up to HK$10,784 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$7,602 HKD