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Radiant|Natural|GIA

1.02ct K SI2 Radiant Natural Diamond

EX • K/SI2 • GIA 2487380172

Certificate GIA 2487380172

Diamond specifications and retailer prices

From HK$6,215 HKD
As of November 6, 2026
Save HK$3,490 HKD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,705 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 2487380172. Listed at 9 retailers as of November 6, 2026, with prices from HK$6,215 to HK$9,705, a HK$3,490 spread on the same certified stone. 77 Diamonds lists it at HK$9,705. 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 2487380172
Dimensions5.57 × 5.44 × 3.76 mm
L/W Ratio1.02
Top View
5.57 mm5.44 mm1.02 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2487380172
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.2%

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$9,705 HKD|Low: HK$6,113 HKD|High: HK$11,960 HKD|Avg: HK$8,358 HKD|-10.9%
77 Diamonds
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$6,215 HKD
Retailer 10HK$7,250 HKD
Retailer 9HK$7,618 HKD
Retailer 7HK$7,790 HKD
Retailer 2HK$8,088 HKD
Retailer 3HK$8,112 HKD
Retailer 6HK$8,394 HKD
Retailer 11HK$8,410 HKD
Retailer 8HK$8,841 HKD
77 DiamondsHK$9,705 HKD
Retailer 5HK$11,960 HKD

38 data points across 11 retailers

9 retailersHK$6,215 HKD to HK$9,705 HKD

A
Cheapest Retailer
-
HK$6,215 HKD
Retailer 2
-
HK$7,250 HKD
View
Price last confirmed 10 days ago
Retailer 3
-
HK$7,618 HKD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$7,790 HKD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$8,088 HKD
View
B+
Retailer 6
-
HK$8,112 HKD
View
B+
Retailer 7
-
HK$8,394 HKD
View
B+
Retailer 8
-
HK$8,410 HKD
View
Most Expensive
A
77 Diamonds
RADPUIFSHQFJCVRF · Nov 7
HK$9,705 HKD
£975 GBP
View
8 more retailers have this diamond
Prices start from HK$6,215 HKDSave up to HK$3,490 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$6,215 HKD