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Radiant|Natural|GIA

1.02ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6541337807

Certificate GIA 6541337807

Diamond specifications and retailer prices

From HK$12,720 HKD
As of November 6, 2026
Save HK$17,738 HKD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$30,458 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541337807. Listed at 14 retailers as of November 4, 2026, with prices from HK$12,720 to HK$30,458, a HK$17,738 spread on the same certified stone. MOH London lists it at HK$30,458. 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

1.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle52.2°
OriginNatural
Grading LabGIA
CertificateGIA 6541337807
Dimensions6.82 × 4.96 × 3.34 mm
L/W Ratio1.38
Top View
6.82 mm4.96 mm1.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541337807
Side View
Table 68.0%Crown 49.9°Girdle: STK-THKPavilion 52.2°Culet: NoneDepth 67.2%

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$30,458 HKD|Low: HK$12,720 HKD|High: HK$34,290 HKD|Avg: HK$19,093 HKD|-10.9%
MOH London
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 5HK$12,720 HKD
Retailer 9HK$13,237 HKD
Retailer 8HK$14,241 HKD
Retailer 4HK$14,578 HKD
Retailer 3HK$15,126 HKD
Retailer 12HK$16,615 HKD
Retailer 10HK$17,556 HKD
Retailer 13HK$17,556 HKD
Retailer 11HK$18,183 HKD
Retailer 2HK$18,935 HKD
Retailer 14HK$21,286 HKD
Retailer 7HK$21,639 HKD
Retailer 6HK$23,810 HKD
MOH LondonHK$30,458 HKD

39 data points across 14 retailers

14 retailersHK$12,720 HKD to HK$30,458 HKD

A
Cheapest Retailer
-
HK$12,720 HKD
A
Retailer 2
-
HK$13,237 HKD
View
A
Retailer 3
-
HK$14,241 HKD
View
A
Retailer 4
-
HK$14,578 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$15,126 HKD
View
A
Retailer 6
-
HK$16,615 HKD
View
B+
Retailer 7
-
HK$17,556 HKD
View
B+
Retailer 8
-
HK$17,556 HKD
View
B+
Retailer 9
-
HK$18,183 HKD
View
B+
Retailer 10
-
HK$18,935 HKD
View
B
Retailer 11
-
HK$21,286 HKD
View
B+
Retailer 12
-
HK$21,639 HKD
View
Retailer 13
-
HK$23,810 HKD
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
16EFDE210 · Nov 4
HK$30,458 HKD
£3,060 GBP
View
13 more retailers have this diamond
Prices start from HK$12,720 HKDSave up to HK$17,738 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
1.02ct Radiant
HK$12,720 HKD