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Round|Natural|GIA

1.20ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 5343810946

Certificate GIA 5343810946

Diamond specifications and retailer prices

From HK$12,144 HKD
As of November 6, 2026
Save HK$23,112 HKD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$35,256 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 5343810946. Listed at 11 retailers as of November 5, 2026, with prices from HK$12,144 to HK$35,256, a HK$23,112 spread on the same certified stone. NZ Jewellers lists it at HK$35,256. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5343810946
Dimensions6.78 × 6.72 × 4.25 mm
L/W Ratio1.01
Top View
6.78 mm6.72 mm1.20 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5343810946
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$35,256 HKD|Low: HK$11,948 HKD|High: HK$35,256 HKD|Avg: HK$17,019 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
November 6, 2026
Retailer 6HK$12,144 HKD
Retailer 12HK$13,172 HKD
Retailer 2HK$14,404 HKD
Retailer 7HK$14,459 HKD
Retailer 9HK$14,459 HKD
Retailer 8HK$15,126 HKD
Retailer 11HK$15,533 HKD
Retailer 3HK$15,690 HKD
Retailer 10HK$16,679 HKD
Retailer 4HK$17,416 HKD
Retailer 5HK$19,582 HKD
NZ JewellersHK$35,256 HKD

32 data points across 12 retailers

11 retailersHK$12,144 HKD to HK$35,256 HKD

B+
Cheapest Retailer
-
HK$12,144 HKD
B+
Retailer 2
-
HK$13,172 HKD
View
B+
Retailer 3
-
HK$14,404 HKD
View
B+
Retailer 4
-
HK$14,459 HKD
View
Retailer 5
-
HK$14,459 HKD
View
Price last confirmed 8 days ago
B
Retailer 6
-
HK$15,126 HKD
View
B
Retailer 7
-
HK$15,533 HKD
View
B
Retailer 8
-
HK$15,690 HKD
View
B
Retailer 9
-
HK$16,679 HKD
View
B
Retailer 10
-
HK$19,582 HKD
View
Most Expensive
C
NZ Jewellers
572ae6f1-e4ca-4ccd-84f4-7f95c5ce9926 · Nov 5
HK$35,256 HKD
$4,494 USD
View
10 more retailers have this diamond
Prices start from HK$12,144 HKDSave up to HK$23,112 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.

B+
1.20ct Round
HK$12,144 HKD