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Radiant|Natural|GIA

0.51ct I VVS2 Radiant Natural Diamond

VG • I/VVS2 • GIA 7406815051

Certificate GIA 7406815051

Diamond specifications and retailer prices

From HK$2,477 HKD
As of November 6, 2026
Save HK$3,304 HKD (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,780 HKD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7406815051. Listed at 4 retailers as of November 6, 2026, with prices from HK$2,477 to HK$5,780, a HK$3,304 spread on the same certified stone. 77 Diamonds lists it at HK$5,780. 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
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7406815051
Dimensions4.59 × 3.90 × 2.92 mm
L/W Ratio1.18
Top View
4.59 mm3.90 mm0.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7406815051
Side View
Table 71.0%CrownGirdle: ETK-ETKPavilionCulet: NoneDepth 74.9%

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$5,780 HKD|Low: HK$2,477 HKD|High: HK$5,852 HKD|Avg: HK$4,023 HKD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 3HK$2,477 HKD
Retailer 2HK$2,641 HKD
Retailer 4HK$4,710 HKD
77 DiamondsHK$5,780 HKD

45 data points across 4 retailers

4 retailersHK$2,477 HKD to HK$5,780 HKD

A
Cheapest Retailer
-
HK$2,477 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,641 HKD
View
B+
Retailer 3
-
HK$4,710 HKD
View
Most Expensive
B+
77 Diamonds
RADCPHADBWBGN · Nov 7
HK$5,780 HKD
£581 GBP
View
3 more retailers have this diamond
Prices start from HK$2,477 HKDSave up to HK$3,304 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 Radiant
HK$2,477 HKD