Round|Natural|IGI

1.21ct K IF Round Natural Diamond

EX • K/IF • IGI 627493598

Shape and cutting style on the report: Round brilliant

Certificate IGI 627493598

Diamond specifications and retailer prices

From HK$14,076 HKD
As of November 4, 2026
Save HK$23,920 HKD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$37,996 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 627493598. Listed at 17 retailers as of November 4, 2026, with prices from HK$14,076 to HK$37,996, a HK$23,920 spread on the same certified stone. NZ Jewellers lists it at HK$37,996. 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 angle35.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 627493598
Dimensions6.84 × 6.80 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.84 mm6.80 mm1.21 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 627493598
Side View
Table 56.0%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$37,996 HKD|Low: HK$14,076 HKD|High: HK$37,996 HKD|Avg: HK$19,441 HKD|+11.4%
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 9HK$14,076 HKD
Retailer 13HK$14,303 HKD
Retailer 5HK$14,922 HKD
Retailer 3HK$15,581 HKD
Retailer 4HK$15,824 HKD
Retailer 11HK$16,294 HKD
Retailer 2HK$17,007 HKD
Retailer 12HK$17,971 HKD
Retailer 6HK$18,010 HKD
Retailer 7HK$19,006 HKD
Retailer 8HK$21,137 HKD
Retailer 10HK$27,219 HKD
NZ JewellersHK$37,996 HKD

33 data points across 13 retailers

17 retailersHK$14,076 HKD to HK$37,996 HKD

A
Cheapest Retailer
-
HK$14,076 HKD
A
Retailer 2
-
HK$14,303 HKD
View
A
Retailer 3
-
HK$14,922 HKD
View
Retailer 4
-
HK$15,071 HKD
View
Price last confirmed 102 days ago
A
Retailer 5
-
HK$15,581 HKD
View
Retailer 6
-
HK$15,824 HKD
View
Price last confirmed 44 days ago
Retailer 7
-
HK$15,824 HKD
View
Price last confirmed 8 days ago
A
Retailer 8
-
HK$16,294 HKD
View
A
Retailer 9
-
HK$17,007 HKD
View
A
Retailer 10
-
HK$17,971 HKD
View
A
Retailer 11
-
HK$18,010 HKD
View
Retailer 12
-
HK$18,253 HKD
View
Price last confirmed 45 days ago
A
Retailer 13
-
HK$19,006 HKD
View
A
Retailer 14
-
HK$21,137 HKD
View
B+
Retailer 15
-
HK$27,219 HKD
View
Retailer 16
-
HK$33,074 HKD
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
daaf4f74-7634-47ea-9170-01f35eb10bc4 · Nov 5
HK$37,996 HKD
$4,848 USD
View
16 more retailers have this diamond
Prices start from HK$14,076 HKDSave up to HK$23,920 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$14,076 HKD