Radiant|Natural|GIA

1.20ct K SI2 Radiant Natural Diamond

EX • K/SI2 • GIA 6532561528

Certificate GIA 6532561528

Diamond specifications and retailer prices

From HK$10,729 HKD
As of November 6, 2026
Save HK$13,802 HKD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$34,430 HKD at NZ Jewellers · As of October 17, 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 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 6532561528. Listed at 14 retailers as of November 4, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532561528
Dimensions7.19 × 5.37 × 3.64 mm
L/W Ratio1.34
Top View
7.19 mm5.37 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6532561528
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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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$34,430 HKD|Low: HK$10,729 HKD|High: HK$34,782 HKD|Avg: HK$17,317 HKD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 10HK$10,729 HKD
Retailer 5HK$11,231 HKD
Retailer 7HK$13,402 HKD
Retailer 3HK$14,115 HKD
Retailer 4HK$14,115 HKD
Retailer 9HK$14,578 HKD
Retailer 11HK$14,766 HKD
Retailer 2HK$15,581 HKD
Retailer 12HK$16,286 HKD
Retailer 6HK$19,061 HKD
Retailer 8HK$24,531 HKD
NZ JewellersHK$34,430 HKD

32 data points across 12 retailers

14 retailersHK$10,729 HKD to HK$24,531 HKD

A
Cheapest Retailer
-
HK$10,729 HKD
A
Retailer 2
-
HK$11,231 HKD
View
A
Retailer 3
-
HK$13,402 HKD
View
B+
Retailer 4
-
HK$13,653 HKD
View
Retailer 5
-
HK$14,115 HKD
View
Price last confirmed 22 days ago
Retailer 6
-
HK$14,115 HKD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
HK$14,578 HKD
View
Retailer 8
-
HK$14,766 HKD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
HK$14,915 HKD
View
B+
Retailer 10
-
HK$15,581 HKD
View
Retailer 11
-
HK$16,286 HKD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
HK$19,061 HKD
View
B
Retailer 13
-
HK$24,531 HKD
View
Most Expensive
NZ Jewellers
056d61e4-c17a-4a34-b120-7c22290f0d21 · Oct 17
HK$34,430 HKD
$4,393 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from HK$10,729 HKDSave up to HK$13,802 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$10,729 HKD