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Round|Natural|IGI

1.20ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 573303521

Shape and cutting style on the report: Round brilliant

Certificate IGI 573303521

Diamond specifications and retailer prices

From HK$12,493 HKD
As of November 4, 2026
Save HK$11,513 HKD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$33,332 HKD at NZ Jewellers · As of September 26, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 573303521. Listed at 17 retailers as of November 2, 2026, with a 92% 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

1.20
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 573303521
Dimensions6.88 × 6.84 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.88 mm6.84 mm1.20 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 573303521
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.3%

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 4
Current: HK$15,526 HKD|Low: HK$12,493 HKD|High: HK$26,271 HKD|Avg: HK$15,740 HKD|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 11HK$12,493 HKD
Retailer 5HK$12,501 HKD
Retailer 7HK$12,587 HKD
Retailer 3HK$12,736 HKD
Retailer 10HK$13,457 HKD
Retailer 4HK$14,546 HKD
Retailer 6HK$15,118 HKD
Retailer 1HK$15,526 HKD
Retailer 2HK$16,686 HKD
Retailer 8HK$18,332 HKD
Retailer 9HK$24,006 HKD

23 data points across 11 retailers

17 retailersHK$12,493 HKD to HK$24,006 HKD

A
Cheapest Retailer
-
HK$12,493 HKD
A
Retailer 2
-
HK$12,501 HKD
View
A
Retailer 3
-
HK$12,587 HKD
View
A
Retailer 4
-
HK$12,736 HKD
View
A
Retailer 5
-
HK$13,457 HKD
View
Retailer 6
-
HK$13,668 HKD
View
Price last confirmed 43 days ago
A
Retailer 7
-
HK$14,546 HKD
View
A
Retailer 8
-
HK$15,118 HKD
View
Retailer 9
-
HK$15,283 HKD
View
Price last confirmed 36 days ago
A
Retailer 10
-
HK$15,526 HKD
View
Retailer 11
-
HK$15,926 HKD
View
Price last confirmed 45 days ago
Retailer 12
-
HK$15,988 HKD
View
Price last confirmed 38 days ago
Retailer 13
-
HK$16,686 HKD
View
Price last confirmed 11 days ago
Retailer 14
-
HK$17,634 HKD
View
Price last confirmed 38 days ago
A
Retailer 15
-
HK$18,332 HKD
View
B+
Retailer 16
-
HK$24,006 HKD
View
Most Expensive
NZ Jewellers
efce1e67-4982-464b-81bd-14caca8c4d50 · Sep 26
HK$33,332 HKD
$4,253 USD
View
Price last confirmed 40 days ago
16 more retailers have this diamond
Prices start from HK$12,493 HKDSave up to HK$11,513 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
1.20ct Round
HK$12,493 HKD