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Round|Natural|GIA

1.21ct M IF Round Natural Diamond

EX • M/IF • GIA 6492535112

Certificate GIA 6492535112

Diamond specifications and retailer prices

From HK$17,055 HKD
As of November 6, 2026
Save HK$22,414 HKD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$39,469 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6492535112. Listed at 12 retailers as of November 5, 2026, with prices from HK$17,055 to HK$39,469, a HK$22,414 spread on the same certified stone. NZ Jewellers lists it at HK$39,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6492535112
Dimensions6.84 × 6.86 × 4.25 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.84 mm6.86 mm1.21 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6492535112
Side View
Table 54.0%Crown 34°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.0%

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$39,469 HKD|Low: HK$17,055 HKD|High: HK$40,214 HKD|Avg: HK$21,685 HKD|-1.9%
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
November 6, 2026
Retailer 13HK$17,055 HKD
Retailer 2HK$17,063 HKD
Retailer 5HK$17,864 HKD
Retailer 9HK$18,789 HKD
Retailer 8HK$18,876 HKD
Retailer 11HK$18,876 HKD
Retailer 3HK$19,746 HKD
Retailer 10HK$19,974 HKD
Retailer 12HK$21,778 HKD
Retailer 4HK$21,974 HKD
Retailer 7HK$23,041 HKD
Retailer 6HK$23,379 HKD
NZ JewellersHK$39,469 HKD

43 data points across 13 retailers

12 retailersHK$17,055 HKD to HK$39,469 HKD

A
Cheapest Retailer
-
HK$17,055 HKD
A
Retailer 2
-
HK$17,063 HKD
View
B+
Retailer 3
-
HK$18,789 HKD
View
Retailer 4
-
HK$18,876 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$18,876 HKD
View
B+
Retailer 6
-
HK$19,746 HKD
View
B+
Retailer 7
-
HK$19,974 HKD
View
B+
Retailer 8
-
HK$21,778 HKD
View
B+
Retailer 9
-
HK$21,974 HKD
View
B+
Retailer 10
-
HK$23,041 HKD
View
B+
Retailer 11
-
HK$23,379 HKD
View
Most Expensive
B
NZ Jewellers
60943b3f-09d6-4547-81d5-1fe2fabf4971 · Nov 5
HK$39,469 HKD
$5,031 USD
View
11 more retailers have this diamond
Prices start from HK$17,055 HKDSave up to HK$22,414 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
1.21ct Round
HK$17,055 HKD