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Round|Natural|GIA

1.20ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5566270858

Certificate GIA 5566270858

Diamond specifications and retailer prices

From HK$9,295 HKD
As of November 5, 2026
Save HK$8,294 HKD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$17,589 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566270858. Listed at 8 retailers as of November 5, 2026, with prices from HK$9,295 to HK$17,589, a HK$8,294 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$17,589. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5566270858
Dimensions6.74 × 4.23 × 4.23 mm
L/W Ratio1.59
Culet sizeNone
Top View
6.74 mm4.23 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566270858
Side View
Table 58.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.6%

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 5
Current: HK$13,081 HKD|Low: HK$9,256 HKD|High: HK$25,888 HKD|Avg: HK$15,226 HKD|-12.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 3HK$9,295 HKD
Retailer 5HK$10,847 HKD
Retailer 6HK$11,607 HKD
Retailer 1HK$13,081 HKD
Retailer 4HK$14,178 HKD
Retailer 7HK$14,640 HKD
Retailer 2HK$15,197 HKD
Wholesale Diamonds DirectHK$17,589 HKD

39 data points across 8 retailers

8 retailersHK$9,295 HKD to HK$17,589 HKD

A
Cheapest Retailer
-
HK$9,295 HKD
A
Retailer 2
-
HK$10,847 HKD
View
A
Retailer 3
-
HK$11,607 HKD
View
A
Retailer 4
-
HK$13,081 HKD
View
A
Retailer 5
-
HK$14,178 HKD
View
A
Retailer 6
-
HK$14,640 HKD
View
A
Retailer 7
-
HK$15,197 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
403843574 · Nov 6
HK$17,589 HKD
$2,244 USD
View
7 more retailers have this diamond
Prices start from HK$9,295 HKDSave up to HK$8,294 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 Round
HK$9,295 HKD