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1.21ct I IF Round Natural Diamond

EX • I/IF • IGI 782676750

Shape and cutting style on the report: Round brilliant

Certificate IGI 782676750

Diamond specifications and retailer prices

From HK$24,225 HKD
As of November 6, 2026
Save HK$31,898 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$56,124 HKD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 782676750. Listed at 14 retailers as of November 2, 2026, with prices from HK$24,225 to HK$56,124, a HK$31,898 spread on the same certified stone. NZ Jewellers lists it at HK$56,124. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 782676750
Dimensions6.77 × 6.82 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.77 mm6.82 mm1.21 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782676750
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

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$56,124 HKD|Low: HK$24,225 HKD|High: HK$56,124 HKD|Avg: HK$34,711 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
November 6, 2026
Retailer 2HK$24,225 HKD
Retailer 10HK$27,353 HKD
Retailer 13HK$28,716 HKD
Retailer 8HK$29,735 HKD
Retailer 4HK$32,212 HKD
Retailer 5HK$32,212 HKD
Retailer 6HK$32,212 HKD
Retailer 11HK$32,251 HKD
Retailer 9HK$35,206 HKD
Retailer 7HK$37,000 HKD
Retailer 3HK$37,173 HKD
Retailer 14HK$39,595 HKD
Retailer 12HK$53,874 HKD
NZ JewellersHK$56,124 HKD

11 data points across 14 retailers

14 retailersHK$24,225 HKD to HK$56,124 HKD

A
Cheapest Retailer
-
HK$24,225 HKD
A
Retailer 2
-
HK$27,353 HKD
View
A
Retailer 3
-
HK$28,716 HKD
View
A
Retailer 4
-
HK$29,735 HKD
View
Final sale: no returns
Retailer 5
-
HK$32,212 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$32,212 HKD
View
A
Retailer 7
-
HK$32,212 HKD
View
A
Retailer 8
-
HK$32,251 HKD
View
A
Retailer 9
-
HK$35,206 HKD
View
B+
Retailer 10
-
HK$37,000 HKD
View
B+
Retailer 11
-
HK$37,173 HKD
View
B+
Retailer 12
-
HK$39,595 HKD
View
B
Retailer 13
-
HK$53,874 HKD
View
Most Expensive
B
NZ Jewellers
d2b1ceec-8899-4662-8f9e-fd5e5c394d8b · Nov 2
HK$56,124 HKD
$7,161 USD
View
13 more retailers have this diamond
Prices start from HK$24,225 HKDSave up to HK$31,898 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$24,225 HKD