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Radiant|Natural|GIA

1.20ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 2554821058

Certificate GIA 2554821058

Diamond specifications and retailer prices

From HK$9,805 HKD
As of November 4, 2026
Save HK$6,563 HKD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$16,367 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2554821058. Listed at 10 retailers as of November 4, 2026, with prices from HK$9,805 to HK$16,367, a HK$6,563 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$16,367. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554821058
Dimensions6.95 × 5.33 × 3.68 mm
L/W Ratio1.30
Culet sizeNone
Top View
6.95 mm5.33 mm1.20 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554821058
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.0%

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$10,863 HKD|Low: HK$9,805 HKD|High: HK$18,001 HKD|Avg: HK$12,882 HKD|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 7, 2026
Retailer 5HK$9,805 HKD
Retailer 3HK$9,977 HKD
Retailer 4HK$10,510 HKD
Retailer 7HK$10,667 HKD
Retailer 1HK$10,863 HKD
Retailer 6HK$11,968 HKD
Retailer 8HK$13,755 HKD
Retailer 2HK$14,099 HKD
Retailer 9HK$14,954 HKD
Wholesale Diamonds DirectHK$16,367 HKD

43 data points across 10 retailers

10 retailersHK$9,805 HKD to HK$16,367 HKD

A
Cheapest Retailer
-
HK$9,805 HKD
A
Retailer 2
-
HK$9,977 HKD
View
A
Retailer 3
-
HK$10,510 HKD
View
A
Retailer 4
-
HK$10,667 HKD
View
A
Retailer 5
-
HK$10,863 HKD
View
A
Retailer 6
-
HK$11,968 HKD
View
A
Retailer 7
-
HK$13,755 HKD
View
B+
Retailer 8
-
HK$14,099 HKD
View
B+
Retailer 9
-
HK$14,954 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
387037187 · Nov 6
HK$16,367 HKD
$2,088 USD
View
9 more retailers have this diamond
Prices start from HK$9,805 HKDSave up to HK$6,563 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$9,805 HKD