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Round|Natural|GIA

1.20ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6402308841

Certificate GIA 6402308841

Diamond specifications and retailer prices

From HK$20,986 HKD
As of November 6, 2026
Save HK$27,968 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$48,954 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6402308841. Listed at 15 retailers as of November 5, 2026, with prices from HK$20,986 to HK$48,954, a HK$27,968 spread on the same certified stone. NZ Jewellers lists it at HK$48,954. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6402308841
Dimensions6.90 × 6.88 × 4.14 mm
L/W Ratio1.00
Top View
6.90 mm6.88 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6402308841
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 60.1%

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 6
Current: HK$48,954 HKD|Low: HK$20,782 HKD|High: HK$48,954 HKD|Avg: HK$30,512 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 12HK$20,986 HKD
Retailer 5HK$24,940 HKD
Retailer 6HK$25,466 HKD
Retailer 4HK$25,936 HKD
Retailer 2HK$26,886 HKD
Retailer 13HK$28,102 HKD
Retailer 15HK$28,102 HKD
Retailer 7HK$28,164 HKD
Retailer 9HK$28,902 HKD
Retailer 8HK$29,176 HKD
Retailer 14HK$29,184 HKD
Retailer 3HK$32,424 HKD
Retailer 10HK$32,644 HKD
Retailer 11HK$46,867 HKD
NZ JewellersHK$48,954 HKD

33 data points across 15 retailers

15 retailersHK$20,986 HKD to HK$48,954 HKD

A
Cheapest Retailer
-
HK$20,986 HKD
A
Retailer 2
-
HK$24,940 HKD
View
A
Retailer 3
-
HK$25,466 HKD
View
B+
Retailer 4
-
HK$25,936 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$26,886 HKD
View
B+
Retailer 6
-
HK$28,102 HKD
View
Retailer 7
-
HK$28,102 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$28,164 HKD
View
B+
Retailer 9
-
HK$28,902 HKD
View
B+
Retailer 10
-
HK$29,176 HKD
View
B+
Retailer 11
-
HK$29,184 HKD
View
B+
Retailer 12
-
HK$32,424 HKD
View
B+
Retailer 13
-
HK$32,644 HKD
View
B
Retailer 14
-
HK$46,867 HKD
View
Most Expensive
B
NZ Jewellers
7f20be6f-6c8b-4fbf-8960-46686ad9de07 · Nov 5
HK$48,954 HKD
$6,240 USD
View
14 more retailers have this diamond
Prices start from HK$20,986 HKDSave up to HK$27,968 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$20,986 HKD