Radiant|Natural|GIA

1.20ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 5241031331

Certificate GIA 5241031331

Diamond specifications and retailer prices

From HK$26,459 HKD
A$5,188 AUD
As of November 3, 2026
11 retailers carry this diamond
Most expensive: HK$47,736 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241031331. Listed at 11 retailers as of November 3, 2026. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241031331
Dimensions7.40 × 5.24 × 3.50 mm
L/W Ratio1.41
Girdle conditionPolished
Top View
7.40 mm5.24 mm1.20 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241031331
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 3
Current: HK$32,435 HKD|Low: HK$19,684 HKD|High: HK$46,943 HKD|Avg: HK$29,159 HKD|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 10, 2026
Retailer 15HK$20,070 HKD
Retailer 11HK$20,287 HKD
Retailer 3HK$21,558 HKD
Retailer 12HK$22,055 HKD
Retailer 4HK$24,934 HKD
Retailer 2HK$25,971 HKD
Retailer 9HK$26,088 HKD
Retailer 7HK$26,459 HKD
Retailer 8HK$27,148 HKD
Retailer 6HK$27,660 HKD
Retailer 10HK$29,788 HKD
Retailer 1HK$32,435 HKD
Retailer 5HK$33,036 HKD
Retailer 14HK$41,324 HKD
Retailer 13HK$46,943 HKD

17 data points across 15 retailers

11 retailers

Retailer 1
-
HK$20,070 HKD
$2,558 USD
Price last confirmed 26 days ago
Retailer 2
-
HK$20,287 HKD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$21,558 HKD
$2,748 USD
View
Price last confirmed 27 days ago
Retailer 4
-
HK$25,971 HKD
$3,310 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
HK$26,459 HKD
A$5,188 AUD
View
Retailer 6
-
HK$27,660 HKD
SGD 4,764 SGD
View
Price last confirmed 33 days ago
Retailer 7
-
HK$29,788 HKD
A$5,841 AUD
View
Price last confirmed 25 days ago
Retailer 8
-
HK$33,036 HKD
ZAR 68,021 ZAR
View
Price last confirmed 33 days ago
Retailer 9
-
HK$41,324 HKD
$5,267 USD
View
Price last confirmed 26 days ago
Retailer 10
-
HK$46,943 HKD
£4,711 GBP
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
7975d009-8de0-48c5-8ee4-04783b95dd8e · Sep 30
HK$47,736 HKD
$6,084 USD
View
Price last confirmed 33 days ago
10 more retailers have this diamond
Prices start from HK$26,459 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+
1.20ct Radiant
HK$26,459 HKD