Radiant|Natural|GIA

1.20ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 1515243612

Certificate GIA 1515243612

Diamond specifications and retailer prices

From HK$30,471 HKD
As of November 5, 2026
Save HK$12,117 HKD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$42,587 HKD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515243612. Listed at 6 retailers as of November 5, 2026, with prices from HK$30,471 to HK$42,587, a HK$12,117 spread on the same certified stone. 77 Diamonds lists it at HK$42,587. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1515243612
Dimensions7.19 × 5.38 × 3.63 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Cloud
Top View
7.19 mm5.38 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1515243612
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$42,587 HKD|Low: HK$30,816 HKD|High: HK$44,953 HKD|Avg: HK$39,149 HKD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6HK$30,816 HKD
Retailer 5HK$34,990 HKD
Retailer 2HK$39,697 HKD
Retailer 3HK$39,697 HKD
Retailer 4HK$41,030 HKD
77 DiamondsHK$42,587 HKD
Retailer 7HK$44,953 HKD

37 data points across 7 retailers

6 retailersHK$30,471 HKD to HK$42,587 HKD

B+
Cheapest Retailer
-
HK$30,471 HKD
B+
Retailer 2
-
HK$32,236 HKD
View
B
Retailer 3
-
HK$39,697 HKD
View
B
Retailer 4
-
HK$39,697 HKD
View
B
Retailer 5
-
HK$41,030 HKD
View
Most Expensive
B
77 Diamonds
RADMBMNTK7TKQ · Nov 5
HK$42,587 HKD
£4,274 GBP
View
5 more retailers have this diamond
Prices start from HK$30,471 HKDSave up to HK$12,117 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$30,471 HKD