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Round|Natural|GIA

1.20ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5242057473

Certificate GIA 5242057473

Diamond specifications and retailer prices

From HK$25,291 HKD
As of November 4, 2026
Save HK$20,563 HKD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$45,854 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5242057473. Listed at 14 retailers as of November 4, 2026, with prices from HK$25,291 to HK$45,854, a HK$20,563 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$45,854. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5242057473
Dimensions6.72 × 6.77 × 4.23 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.72 mm6.77 mm1.20 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5242057473
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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$29,014 HKD|Low: HK$25,291 HKD|High: HK$49,117 HKD|Avg: HK$33,309 HKD|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 10HK$25,291 HKD
Retailer 12HK$25,511 HKD
Retailer 6HK$25,903 HKD
Retailer 11HK$27,031 HKD
Retailer 9HK$27,274 HKD
Retailer 5HK$27,603 HKD
Retailer 1HK$29,014 HKD
Retailer 2HK$32,251 HKD
Retailer 3HK$32,705 HKD
Retailer 7HK$33,497 HKD
Retailer 8HK$34,187 HKD
Retailer 13HK$42,651 HKD
Retailer 4HK$45,339 HKD
Wholesale Diamonds DirectHK$45,854 HKD

27 data points across 14 retailers

14 retailersHK$25,291 HKD to HK$45,854 HKD

A
Cheapest Retailer
-
HK$25,291 HKD
A
Retailer 2
-
HK$25,511 HKD
View
A
Retailer 3
-
HK$25,903 HKD
View
A
Retailer 4
-
HK$27,031 HKD
View
A
Retailer 5
-
HK$27,274 HKD
View
A
Retailer 6
-
HK$27,603 HKD
View
A
Retailer 7
-
HK$29,014 HKD
View
B+
Retailer 8
-
HK$32,251 HKD
View
B+
Retailer 9
-
HK$32,705 HKD
View
B+
Retailer 10
-
HK$33,497 HKD
View
B+
Retailer 11
-
HK$34,187 HKD
View
B+
Retailer 12
-
HK$42,651 HKD
View
B+
Retailer 13
-
HK$45,339 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
331200828 · Nov 6
HK$45,854 HKD
$5,851 USD
View
13 more retailers have this diamond
Prices start from HK$25,291 HKDSave up to HK$20,563 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 Round
HK$25,291 HKD