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Radiant|Natural|GIA

1.02ct H I1 Radiant Natural Diamond

EX • H/I1 • GIA 7566198505

Certificate GIA 7566198505

Diamond specifications and retailer prices

From HK$8,135 HKD
As of November 1, 2026
Save HK$3,059 HKD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$11,194 HKD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566198505. Listed at 4 retailers as of November 1, 2026, with prices from HK$8,135 to HK$11,194, a HK$3,059 spread on the same certified stone. Michael Trio lists it at HK$11,194. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.49°
Pavilion angle61.75°
OriginNatural
Grading LabGIA
CertificateGIA 7566198505
Dimensions7.30 × 5.18 × 3.06 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Cavity, Needle, Natural
Top View
7.30 mm5.18 mm1.02 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566198505
Side View
Table 69.0%Crown 40.49°Girdle: STK-THKPavilion 61.75°Culet: NoneDepth 59.1%

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 1
Current: HK$11,194 HKD|Low: HK$8,034 HKD|High: HK$11,827 HKD|Avg: HK$10,062 HKD|-5.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2HK$8,135 HKD
Retailer 4HK$9,988 HKD
Retailer 3HK$10,121 HKD
Michael TrioHK$11,194 HKD

16 data points across 4 retailers

4 retailersHK$8,135 HKD to HK$11,194 HKD

A
Cheapest Retailer
-
HK$8,135 HKD
B+
Retailer 2
-
HK$9,988 HKD
$1,273 USD
View
Final sale: no returns
A
Retailer 3
-
HK$10,121 HKD
$1,290 USD
View
Most Expensive
A
Michael Trio
2026878242 · Nov 2
HK$11,194 HKD
SGD 1,928 SGD
View
3 more retailers have this diamond
Prices start from HK$8,135 HKDSave up to HK$3,059 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$8,135 HKD