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Radiant|Natural|GIA

1.20ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 1563045421

Certificate GIA 1563045421

Diamond specifications and retailer prices

From HK$14,930 HKD
As of November 4, 2026
Save HK$18,095 HKD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$33,026 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1563045421. Listed at 14 retailers as of November 4, 2026, with prices from HK$14,930 to HK$33,026, a HK$18,095 spread on the same certified stone. MOH London lists it at HK$33,026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1563045421
Dimensions7.04 × 5.23 × 3.65 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Indented Natural, Feather, Knot, Cloud, Cavity, Needle, Natural
Top View
7.04 mm5.23 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1563045421
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 69.8%

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$33,026 HKD|Low: HK$14,930 HKD|High: HK$34,379 HKD|Avg: HK$19,997 HKD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6HK$14,930 HKD
Retailer 2HK$15,839 HKD
Retailer 10HK$16,897 HKD
Retailer 8HK$17,093 HKD
Retailer 7HK$17,595 HKD
Retailer 3HK$18,629 HKD
Retailer 5HK$20,048 HKD
Retailer 9HK$20,299 HKD
Retailer 4HK$22,321 HKD
MOH LondonHK$33,026 HKD

29 data points across 10 retailers

14 retailersHK$14,930 HKD to HK$33,026 HKD

A
Cheapest Retailer
-
HK$14,930 HKD
A
Retailer 2
-
HK$15,839 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$16,897 HKD
View
A
Retailer 4
-
HK$17,093 HKD
View
A
Retailer 5
-
HK$17,595 HKD
View
B+
Retailer 6
-
HK$18,629 HKD
View
B+
Retailer 7
-
HK$19,037 HKD
View
Retailer 8
-
HK$19,390 HKD
View
Price last confirmed 30 days ago
Retailer 9
-
HK$19,390 HKD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
HK$20,048 HKD
View
B+
Retailer 11
-
HK$20,299 HKD
View
Retailer 12
-
HK$20,746 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$22,321 HKD
View
Most Expensive
B
MOH London
2EB7184FF · Nov 7
HK$33,026 HKD
£3,318 GBP
View
13 more retailers have this diamond
Prices start from HK$14,930 HKDSave up to HK$18,095 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$14,930 HKD