CaratHunter
Plans
Radiant|Natural|GIA

1.02ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 2165206221

Certificate GIA 2165206221

Diamond specifications and retailer prices

From HK$9,828 HKD
As of November 6, 2026
Save HK$21,962 HKD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$31,790 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded J 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 2165206221. Listed at 6 retailers as of November 6, 2026, with prices from HK$9,828 to HK$31,790, a HK$21,962 spread on the same certified stone. Yorxs lists it at HK$31,790. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2165206221
Dimensions5.93 × 4.86 × 4.13 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Cloud, Pinpoint, Extra Facet
Top View
5.93 mm4.86 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2165206221
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 85.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$15,244 HKD|Low: HK$8,935 HKD|High: HK$31,856 HKD|Avg: HK$14,558 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 3HK$9,828 HKD
Retailer 2HK$10,110 HKD
Retailer 4HK$10,416 HKD
Retailer 5HK$10,588 HKD
Retailer 1HK$15,244 HKD
YorxsHK$31,790 HKD

25 data points across 6 retailers

6 retailersHK$9,828 HKD to HK$31,790 HKD

B+
Cheapest Retailer
-
HK$9,828 HKD
Final sale: no returns
Retailer 2
-
HK$10,110 HKD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
HK$10,416 HKD
View
B+
Retailer 4
-
HK$10,588 HKD
View
B
Retailer 5
-
HK$15,244 HKD
View
Most Expensive
C
Yorxs
192622706 · Nov 6
HK$31,790 HKD
€3,863 EUR
View
5 more retailers have this diamond
Prices start from HK$9,828 HKDSave up to HK$21,962 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.

B+
1.02ct Radiant
HK$9,828 HKD