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Radiant|Natural|GIA

0.51ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 1555750839

Certificate GIA 1555750839

Diamond specifications and retailer prices

From HK$4,052 HKD
As of November 6, 2026
Save HK$8,131 HKD (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$12,183 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555750839. Listed at 11 retailers as of November 6, 2026, with prices from HK$4,052 to HK$12,183, a HK$8,131 spread on the same certified stone. MOH London lists it at HK$12,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle60.44°
OriginNatural
Grading LabGIA
CertificateGIA 1555750839
Dimensions5.58 × 4.06 × 2.65 mm
L/W Ratio1.37
Culet sizeNone
Top View
5.58 mm4.06 mm0.51 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555750839
Side View
Table 67.0%Crown 35.6°Girdle: Slightly ThickPavilion 60.44°Culet: NoneDepth 65.2%

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$12,183 HKD|Low: HK$3,597 HKD|High: HK$12,989 HKD|Avg: HK$6,701 HKD|+12.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11HK$4,052 HKD
Retailer 4HK$4,436 HKD
Retailer 8HK$4,546 HKD
Retailer 10HK$4,812 HKD
Retailer 9HK$5,619 HKD
Retailer 2HK$6,474 HKD
Retailer 5HK$6,803 HKD
Retailer 7HK$7,508 HKD
Retailer 6HK$7,571 HKD
Retailer 3HK$8,504 HKD
MOH LondonHK$12,183 HKD

43 data points across 11 retailers

11 retailersHK$4,052 HKD to HK$12,183 HKD

A
Cheapest Retailer
-
HK$4,052 HKD
A
Retailer 2
-
HK$4,436 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,546 HKD
View
A
Retailer 4
-
HK$4,812 HKD
View
A
Retailer 5
-
HK$5,619 HKD
View
B+
Retailer 6
-
HK$6,474 HKD
View
B+
Retailer 7
-
HK$6,803 HKD
View
B+
Retailer 8
-
HK$7,508 HKD
View
B+
Retailer 9
-
HK$7,571 HKD
View
Retailer 10
-
HK$8,504 HKD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
F080DD523 · Nov 7
HK$12,183 HKD
£1,224 GBP
View
10 more retailers have this diamond
Prices start from HK$4,052 HKDSave up to HK$8,131 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$4,052 HKD