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Round|Natural|GIA

1.21ct K IF Round Natural Diamond

EX • K/IF • GIA 6565093624

Certificate GIA 6565093624

Diamond specifications and retailer prices

From HK$20,934 HKD
As of November 6, 2026
Save HK$27,384 HKD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$53,953 HKD at NZ Jewellers · As of September 28, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565093624. Listed at 18 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565093624
Dimensions6.78 × 6.81 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.78 mm6.81 mm1.21 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565093624
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 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$20,934 HKD|Low: HK$20,934 HKD|High: HK$50,763 HKD|Avg: HK$30,382 HKD|-5.6%
Retailer 1
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 1HK$20,934 HKD
Retailer 4HK$22,125 HKD
Retailer 6HK$25,809 HKD
Retailer 12HK$26,522 HKD
Retailer 5HK$26,537 HKD
Retailer 3HK$26,741 HKD
Retailer 2HK$27,784 HKD
Retailer 10HK$29,798 HKD
Retailer 13HK$30,111 HKD
Retailer 9HK$31,169 HKD
Retailer 8HK$33,340 HKD
Retailer 7HK$35,362 HKD
Retailer 11HK$48,318 HKD

23 data points across 13 retailers

18 retailersHK$20,934 HKD to HK$48,318 HKD

A
Cheapest Retailer
-
HK$20,934 HKD
A
Retailer 2
-
HK$22,125 HKD
View
A
Retailer 3
-
HK$25,809 HKD
View
A
Retailer 4
-
HK$26,522 HKD
View
A
Retailer 5
-
HK$26,537 HKD
View
B+
Retailer 6
-
HK$26,741 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$27,784 HKD
View
B+
Retailer 8
-
HK$28,669 HKD
View
B+
Retailer 9
-
HK$29,798 HKD
View
B+
Retailer 10
-
HK$30,111 HKD
View
Retailer 11
-
HK$30,190 HKD
View
Price last confirmed 30 days ago
Retailer 12
-
HK$30,966 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$31,169 HKD
View
B+
Retailer 14
-
HK$33,340 HKD
View
Retailer 15
-
HK$34,837 HKD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
HK$35,362 HKD
View
B
Retailer 17
-
HK$48,318 HKD
View
Most Expensive
NZ Jewellers
037cacee-9723-4de5-bffe-b80259db9f3d · Sep 28
HK$53,953 HKD
$6,884 USD
View
Price last confirmed 39 days ago
17 more retailers have this diamond
Prices start from HK$20,934 HKDSave up to HK$27,384 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$20,934 HKD