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Round|Natural|IGI

0.72ct K I1 Round Natural Diamond

EX • K/I1 • IGI 831665520

Shape and cutting style on the report: Round brilliant

Certificate IGI 831665520

Diamond specifications and retailer prices

From £159 GBP
As of November 6, 2026
Save £817 GBP (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £976 GBP at NZ Jewellers · As of November 5, 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 I1 clarity (included), with a top-tier cut grade and certified by IGI 831665520. Listed at 7 retailers as of November 5, 2026, with prices from £159 to £976, a £817 spread on the same certified stone. NZ Jewellers lists it at £976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.72
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 831665520
Dimensions5.72 × 5.74 × 3.53 mm
L/W Ratio1.00
Culet sizeMedium
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.72 mm5.74 mm0.72 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831665520
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: MediumDepth 61.6%

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 6
Current: £976 GBP|Low: £159 GBP|High: £993 GBP|Avg: £344 GBP|+3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2£159 GBP
Retailer 5£215 GBP
Retailer 6£241 GBP
Retailer 7£251 GBP
Retailer 3£291 GBP
Retailer 4£409 GBP
NZ Jewellers£976 GBP

44 data points across 7 retailers

7 retailers£159 GBP to £976 GBP

A
Cheapest Retailer
-
£159 GBP
A
Retailer 2
-
£215 GBP
View
A
Retailer 3
-
£241 GBP
View
Retailer 4
-
£251 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£291 GBP
View
B+
Retailer 6
-
£409 GBP
View
Most Expensive
C
NZ Jewellers
b43620bb-47f6-4e4d-a50c-3eaabdb0b751 · Nov 5
£976 GBP
$1,314 USD
View
6 more retailers have this diamond
Prices start from £159 GBPSave up to £817 GBP

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
£159 GBP