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Round|Natural|GIA

1.20ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6565000093

Certificate GIA 6565000093

Diamond specifications and retailer prices

From HK$22,870 HKD
As of November 6, 2026
Save HK$28,881 HKD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$51,750 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565000093. Listed at 23 retailers as of November 5, 2026, with prices from HK$22,870 to HK$51,750, a HK$28,881 spread on the same certified stone. NZ Jewellers lists it at HK$51,750. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565000093
Dimensions6.74 × 6.77 × 4.19 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Natural
Top View
6.74 mm6.77 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565000093
Side View
Table 61.0%Crown 34°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.1%

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$51,750 HKD|Low: HK$22,666 HKD|High: HK$52,385 HKD|Avg: HK$32,916 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 3HK$22,870 HKD
Retailer 18HK$22,917 HKD
Retailer 22HK$25,315 HKD
Retailer 19HK$26,185 HKD
Retailer 12HK$26,365 HKD
Retailer 8HK$28,081 HKD
Retailer 13HK$28,426 HKD
Retailer 4HK$28,450 HKD
Retailer 16HK$28,881 HKD
Retailer 6HK$29,704 HKD
Retailer 9HK$29,704 HKD
Retailer 2HK$30,550 HKD
Retailer 5HK$30,848 HKD
Retailer 7HK$30,848 HKD
Retailer 10HK$31,600 HKD
Retailer 20HK$33,489 HKD
Retailer 11HK$34,273 HKD
Retailer 17HK$36,256 HKD
Retailer 15HK$43,114 HKD
Retailer 14HK$44,313 HKD
Retailer 21HK$49,548 HKD
NZ JewellersHK$51,750 HKD

22 data points across 22 retailers

23 retailersHK$22,870 HKD to HK$51,750 HKD

A
Cheapest Retailer
-
HK$22,870 HKD
A
Retailer 2
-
HK$22,917 HKD
View
B+
Retailer 3
-
HK$25,315 HKD
View
B+
Retailer 4
-
HK$26,185 HKD
View
B+
Retailer 5
-
HK$26,365 HKD
View
B+
Retailer 6
-
HK$28,081 HKD
View
B+
Retailer 7
-
HK$28,426 HKD
View
B
Retailer 8
-
HK$28,450 HKD
View
B+
Retailer 9
-
HK$28,881 HKD
View
B
Retailer 10
-
HK$29,704 HKD
View
Retailer 11
-
HK$29,704 HKD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$30,550 HKD
View
B+
Retailer 13
-
HK$30,848 HKD
View
B+
Retailer 14
-
HK$30,848 HKD
View
B+
Retailer 15
-
HK$31,600 HKD
View
Retailer 16
-
HK$33,403 HKD
View
Price last confirmed 34 days ago
B+
Retailer 17
-
HK$33,489 HKD
View
B
Retailer 18
-
HK$34,273 HKD
View
B
Retailer 19
-
HK$36,256 HKD
View
B
Retailer 20
-
HK$43,114 HKD
View
B
Retailer 21
-
HK$44,313 HKD
View
B
Retailer 22
-
HK$49,548 HKD
View
Most Expensive
B
NZ Jewellers
8780f0be-69f8-4e7d-bdd6-8078473ce4a6 · Nov 5
HK$51,750 HKD
$6,603 USD
View
22 more retailers have this diamond
Prices start from HK$22,870 HKDSave up to HK$28,881 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$22,870 HKD