Round|Natural|IGI

1.57ct K VS2 Round Natural Diamond

EX • K/VS2 • IGI 726521404

Shape and cutting style on the report: Round brilliant

Certificate IGI 726521404

Diamond specifications and retailer prices

From HK$15,039 HKD
As of November 5, 2026
Save HK$18,146 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$39,705 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 726521404. Listed at 15 retailers as of November 4, 2026, with a 121% 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

1.57
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 726521404
Dimensions7.40 × 7.37 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.40 mm7.37 mm1.57 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 726521404
Side View
Table 55.0%Crown 33.9°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 63.5%

Caratlytics Score

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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 5
Current: HK$20,680 HKD|Low: HK$15,039 HKD|High: HK$33,625 HKD|Avg: HK$21,770 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$15,039 HKD
Retailer 8HK$17,181 HKD
Retailer 2HK$20,327 HKD
Retailer 1HK$20,680 HKD
Retailer 3HK$21,763 HKD
Retailer 5HK$23,175 HKD
Retailer 6HK$23,567 HKD
Retailer 7HK$33,185 HKD

27 data points across 8 retailers

15 retailersHK$15,039 HKD to HK$33,185 HKD

A
Cheapest Retailer
-
HK$15,039 HKD
A
Retailer 2
-
HK$17,157 HKD
View
A
Retailer 3
-
HK$17,181 HKD
View
Retailer 4
-
HK$17,259 HKD
View
Price last confirmed 95 days ago
Retailer 5
-
HK$18,993 HKD
View
Price last confirmed 36 days ago
Retailer 6
-
HK$19,864 HKD
View
Price last confirmed 38 days ago
A
Retailer 7
-
HK$20,084 HKD
View
A
Retailer 8
-
HK$20,327 HKD
View
A
Retailer 9
-
HK$20,680 HKD
View
A
Retailer 10
-
HK$21,763 HKD
View
Retailer 11
-
HK$21,912 HKD
View
Price last confirmed 38 days ago
A
Retailer 12
-
HK$23,175 HKD
View
A
Retailer 13
-
HK$23,567 HKD
View
A
Retailer 14
-
HK$33,185 HKD
View
Most Expensive
NZ Jewellers
f222f5b7-9e46-403a-b527-9d31c6e99441 · Sep 28
HK$39,705 HKD
$5,061 USD
View
Price last confirmed 39 days ago
14 more retailers have this diamond
Prices start from HK$15,039 HKDSave up to HK$18,146 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
1.57ct Round
HK$15,039 HKD