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Radiant|Natural|GIA

1.02ct K SI2 Radiant Natural Diamond

EX • K/SI2 • GIA 1427730972

Certificate GIA 1427730972

Diamond specifications and retailer prices

From HK$7,563 HKD
As of November 6, 2026
Save HK$3,308 HKD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$10,871 HKD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1427730972. Listed at 3 retailers as of November 6, 2026, with prices from HK$7,563 to HK$10,871, a HK$3,308 spread on the same certified stone. 77 Diamonds lists it at HK$10,871. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1427730972
Dimensions6.78 × 5.04 × 3.30 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
6.78 mm5.04 mm1.02 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1427730972
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.5%

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$10,871 HKD|Low: HK$7,563 HKD|High: HK$10,981 HKD|Avg: HK$8,976 HKD|-0.8%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 3HK$7,563 HKD
Retailer 2HK$8,425 HKD
77 DiamondsHK$10,871 HKD

28 data points across 3 retailers

3 retailersHK$7,563 HKD to HK$10,871 HKD

A
Cheapest Retailer
-
HK$7,563 HKD
A
Retailer 2
-
HK$8,425 HKD
View
Most Expensive
B+
77 Diamonds
RADMBYVPRPARF · Nov 7
HK$10,871 HKD
£1,092 GBP
View
2 more retailers have this diamond
Prices start from HK$7,563 HKDSave up to HK$3,308 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$7,563 HKD