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0.72ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 660494352

Shape and cutting style on the report: Round brilliant

Certificate IGI 660494352

Diamond specifications and retailer prices

From HK$4,350 HKD
As of November 1, 2026
Save HK$8,911 HKD (67%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$13,261 HKD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.72ct natural round diamond

This 0.72ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 660494352. Listed at 20 retailers as of November 1, 2026, with a 205% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 660494352
Dimensions5.71 × 5.69 × 3.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.71 mm5.69 mm0.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 660494352
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.0%

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 1
Current: HK$13,261 HKD|Low: HK$4,350 HKD|High: HK$13,261 HKD|Avg: HK$6,424 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11HK$4,350 HKD
Retailer 10HK$4,554 HKD
Retailer 3HK$5,259 HKD
Retailer 5HK$5,275 HKD
Retailer 2HK$5,298 HKD
Retailer 4HK$5,423 HKD
Retailer 7HK$5,760 HKD
Retailer 9HK$6,278 HKD
Retailer 6HK$6,340 HKD
Retailer 8HK$9,758 HKD
NZ JewellersHK$13,261 HKD

33 data points across 11 retailers

20 retailersHK$4,350 HKD to HK$13,261 HKD

Retailer 1
-
HK$4,052 HKD
Price last confirmed 50 days ago
Retailer 2
-
HK$4,052 HKD
View
Price last confirmed 36 days ago
Retailer 3
-
HK$4,232 HKD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$4,350 HKD
View
Retailer 5
-
HK$4,554 HKD
View
Price last confirmed 12 days ago
Retailer 6
-
HK$4,671 HKD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
HK$4,883 HKD
View
Retailer 8
-
HK$4,883 HKD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
HK$5,259 HKD
View
A
Retailer 10
-
HK$5,275 HKD
View
A
Retailer 11
-
HK$5,298 HKD
View
B+
Retailer 12
-
HK$5,423 HKD
View
B+
Retailer 13
-
HK$5,760 HKD
View
B+
Retailer 14
-
HK$6,278 HKD
View
B+
Retailer 15
-
HK$6,340 HKD
View
B
Retailer 16
-
HK$9,758 HKD
View
Retailer 17
-
HK$12,697 HKD
View
Price last confirmed 46 days ago
C
Retailer 18
-
HK$13,261 HKD
View
Retailer 19
-
HK$13,261 HKD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
6b9a346d-d9bc-4e44-9833-1bd9e832fd0e · Oct 23
HK$13,261 HKD
$1,692 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from HK$4,350 HKDSave up to HK$8,911 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
0.72ct Round
HK$4,350 HKD