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Radiant|Natural|GIA

1.20ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 6561389772

Certificate GIA 6561389772

Diamond specifications and retailer prices

From HK$20,193 HKD
SGD 3,478 SGD
As of October 31, 2026
Save HK$17,341 HKD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$37,534 HKD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561389772. Listed at 12 retailers as of October 31, 2026, with prices from HK$20,193 to HK$37,534, a HK$17,341 spread on the same certified stone. Helzberg Diamonds lists it at HK$37,534. 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

1.20
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561389772
Dimensions7.16 × 5.30 × 3.60 mm
L/W Ratio1.35
Culet sizeNone
Top View
7.16 mm5.30 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561389772
Side View
Table 68.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.0%

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: Oct 31
Current: HK$37,534 HKD|Low: HK$20,193 HKD|High: HK$38,256 HKD|Avg: HK$26,739 HKD|-1.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3HK$20,193 HKD
Retailer 10HK$21,466 HKD
Retailer 6HK$21,693 HKD
Retailer 8HK$21,841 HKD
Retailer 5HK$23,570 HKD
Retailer 12HK$23,781 HKD
Retailer 9HK$25,506 HKD
Retailer 11HK$26,306 HKD
Retailer 2HK$26,362 HKD
Retailer 7HK$27,397 HKD
Retailer 4HK$35,898 HKD
Helzberg DiamondsHK$37,534 HKD

36 data points across 12 retailers

12 retailersHK$20,193 HKD to HK$37,534 HKD

A
Cheapest Retailer
-
HK$20,193 HKD
SGD 3,478 SGD
A
Retailer 2
-
HK$21,466 HKD
$2,736 USD
View
A
Retailer 3
-
HK$21,693 HKD
$2,765 USD
View
A
Retailer 4
-
HK$21,841 HKD
$2,784 USD
View
B+
Retailer 5
-
HK$23,570 HKD
£2,366 GBP
View
B+
Retailer 6
-
HK$23,781 HKD
SGD 4,096 SGD
View
B+
Retailer 7
-
HK$25,506 HKD
$3,251 USD
View
B+
Retailer 8
-
HK$26,306 HKD
$3,353 USD
View
B+
Retailer 9
-
HK$26,362 HKD
€3,200 EUR
View
B+
Retailer 10
-
HK$27,397 HKD
$3,492 USD
View
B
Retailer 11
-
HK$35,898 HKD
$4,576 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMHJOPNNI · Nov 1
HK$37,534 HKD
$4,784 USD
View
11 more retailers have this diamond
Prices start from HK$20,193 HKDSave up to HK$17,341 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
1.20ct Radiant
HK$20,193 HKD