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Round|Natural|GIA

1.20ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6542147152

Certificate GIA 6542147152

Diamond specifications and retailer prices

From HK$10,442 HKD
As of November 6, 2026
Save HK$24,124 HKD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$34,566 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542147152. Listed at 7 retailers as of November 5, 2026, with prices from HK$10,442 to HK$34,566, a HK$24,124 spread on the same certified stone. NZ Jewellers lists it at HK$34,566. 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
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542147152
Dimensions6.72 × 6.76 × 4.20 mm
L/W Ratio1.01
Top View
6.72 mm6.76 mm1.20 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542147152
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°CuletDepth 62.4%

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$34,566 HKD|Low: HK$10,340 HKD|High: HK$34,566 HKD|Avg: HK$16,866 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3HK$10,442 HKD
Retailer 9HK$12,913 HKD
Retailer 8HK$14,059 HKD
Retailer 6HK$14,168 HKD
Retailer 4HK$14,365 HKD
Retailer 5HK$14,827 HKD
Retailer 7HK$16,349 HKD
Retailer 10HK$16,859 HKD
Retailer 2HK$19,229 HKD
NZ JewellersHK$34,566 HKD

26 data points across 10 retailers

7 retailersHK$10,442 HKD to HK$34,566 HKD

A
Cheapest Retailer
-
HK$10,442 HKD
B+
Retailer 2
-
HK$12,913 HKD
View
Retailer 3
-
HK$14,168 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$14,827 HKD
View
B
Retailer 5
-
HK$16,349 HKD
View
B
Retailer 6
-
HK$19,229 HKD
View
Most Expensive
C
NZ Jewellers
1ca3c773-f012-4b81-9af2-489f2a33ed3f · Nov 5
HK$34,566 HKD
$4,406 USD
View
6 more retailers have this diamond
Prices start from HK$10,442 HKDSave up to HK$24,124 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$10,442 HKD