Radiant|Natural|GIA

1.20ct G SI2 Radiant Natural Diamond

ID • G/SI2 • GIA 1518420796

Certificate GIA 1518420796

Diamond specifications and retailer prices

From HK$22,219 HKD
As of November 4, 2026
Save HK$23,120 HKD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$45,339 HKD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1518420796. Listed at 15 retailers as of November 4, 2026, with prices from HK$22,219 to HK$45,339, a HK$23,120 spread on the same certified stone. NZ Jewellers lists it at HK$45,339. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1518420796
Dimensions7.54 × 5.12 × 3.56 mm
L/W Ratio1.47
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Knot, Feather, Cloud, Cavity, Needle, Indented Natural
Top View
7.54 mm5.12 mm1.20 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1518420796
Side View
Table 69.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.5%

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$45,339 HKD|Low: HK$22,219 HKD|High: HK$46,154 HKD|Avg: HK$30,056 HKD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 9HK$22,219 HKD
Retailer 3HK$23,105 HKD
Retailer 4HK$23,724 HKD
Retailer 6HK$24,978 HKD
Retailer 11HK$26,028 HKD
Retailer 13HK$26,028 HKD
Retailer 2HK$26,929 HKD
Retailer 12HK$27,023 HKD
Retailer 10HK$27,149 HKD
Retailer 5HK$30,025 HKD
Retailer 7HK$30,299 HKD
Retailer 8HK$42,361 HKD
NZ JewellersHK$45,339 HKD

36 data points across 13 retailers

15 retailersHK$22,219 HKD to HK$45,339 HKD

A
Cheapest Retailer
-
HK$22,219 HKD
B+
Retailer 2
-
HK$23,105 HKD
View
B+
Retailer 3
-
HK$23,724 HKD
View
B+
Retailer 4
-
HK$24,978 HKD
View
B+
Retailer 5
-
HK$26,028 HKD
View
Retailer 6
-
HK$26,028 HKD
View
Price last confirmed 9 days ago
Retailer 7
-
HK$26,490 HKD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
HK$26,929 HKD
View
B+
Retailer 9
-
HK$27,023 HKD
View
B+
Retailer 10
-
HK$27,149 HKD
View
B+
Retailer 11
-
HK$30,025 HKD
View
B+
Retailer 12
-
HK$30,299 HKD
View
Retailer 13
-
HK$30,566 HKD
View
Price last confirmed 29 days ago
B
Retailer 14
-
HK$42,361 HKD
View
Most Expensive
B
NZ Jewellers
512506f9-5725-44a6-b52f-d8d717bae660 · Nov 5
HK$45,339 HKD
$5,785 USD
View
14 more retailers have this diamond
Prices start from HK$22,219 HKDSave up to HK$23,120 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$22,219 HKD