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Radiant|Natural|GIA

1.05ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 6243046518

Certificate GIA 6243046518

Diamond specifications and retailer prices

From HK$6,983 HKD
As of November 6, 2026
Save HK$7,141 HKD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$14,124 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243046518. Listed at 9 retailers as of November 6, 2026, with prices from HK$6,983 to HK$14,124, a HK$7,141 spread on the same certified stone. MOH London lists it at HK$14,124. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243046518
Dimensions5.89 × 5.10 × 3.78 mm
L/W Ratio1.15
Top View
5.89 mm5.10 mm1.05 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243046518
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$14,124 HKD|Low: HK$6,121 HKD|High: HK$14,124 HKD|Avg: HK$8,198 HKD
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 4HK$6,983 HKD
Retailer 10HK$7,148 HKD
Retailer 3HK$7,540 HKD
Retailer 11HK$7,610 HKD
Retailer 8HK$7,657 HKD
Retailer 5HK$7,720 HKD
Retailer 6HK$8,794 HKD
Retailer 9HK$8,942 HKD
Retailer 2HK$8,989 HKD
Retailer 7HK$10,823 HKD
MOH LondonHK$14,124 HKD

4 data points across 11 retailers

9 retailersHK$6,983 HKD to HK$14,124 HKD

A
Cheapest Retailer
-
HK$6,983 HKD
A
Retailer 2
-
HK$7,148 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$7,657 HKD
View
A
Retailer 4
-
HK$7,720 HKD
View
A
Retailer 5
-
HK$8,794 HKD
View
A
Retailer 6
-
HK$8,942 HKD
View
A
Retailer 7
-
HK$8,989 HKD
View
B+
Retailer 8
-
HK$10,823 HKD
View
Most Expensive
MOH London
B28556ADB · Nov 7
HK$14,124 HKD
£1,419 GBP
View
8 more retailers have this diamond
Prices start from HK$6,983 HKDSave up to HK$7,141 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
1.05ct Radiant
HK$6,983 HKD