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Radiant|Natural|GIA

1.21ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5563292597

Certificate GIA 5563292597

Diamond specifications and retailer prices

From HK$23,316 HKD
As of November 4, 2026
Save HK$18,702 HKD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$42,018 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded G 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 5563292597. Listed at 14 retailers as of November 4, 2026, with prices from HK$23,316 to HK$42,018, a HK$18,702 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$42,018. 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

1.21
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563292597
Dimensions7.32 × 5.39 × 3.65 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.32 mm5.39 mm1.21 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563292597
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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 4
Current: HK$27,211 HKD|Low: HK$23,755 HKD|High: HK$32,353 HKD|Avg: HK$28,367 HKD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4HK$23,888 HKD
Retailer 6HK$25,142 HKD
Retailer 5HK$25,432 HKD
Retailer 1HK$27,211 HKD
Retailer 8HK$29,868 HKD
Retailer 7HK$30,433 HKD
Retailer 3HK$31,075 HKD
Retailer 2HK$32,353 HKD

43 data points across 8 retailers

14 retailersHK$23,316 HKD to HK$42,018 HKD

A
Cheapest Retailer
-
HK$23,316 HKD
A
Retailer 2
-
HK$23,888 HKD
View
B+
Retailer 3
-
HK$25,142 HKD
View
B+
Retailer 4
-
HK$25,189 HKD
View
Retailer 5
-
HK$25,432 HKD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
HK$27,211 HKD
View
B+
Retailer 7
-
HK$28,089 HKD
View
B
Retailer 8
-
HK$29,625 HKD
View
B
Retailer 9
-
HK$29,868 HKD
View
B+
Retailer 10
-
HK$30,433 HKD
View
B+
Retailer 11
-
HK$31,075 HKD
View
B+
Retailer 12
-
HK$32,353 HKD
View
B
Retailer 13
-
HK$39,328 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
378293494 · Nov 6
HK$42,018 HKD
$5,361 USD
View
13 more retailers have this diamond
Prices start from HK$23,316 HKDSave up to HK$18,702 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
1.21ct Radiant
HK$23,316 HKD