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0.72ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 607305418

Shape and cutting style on the report: Round brilliant

Certificate IGI 607305418

Diamond specifications and retailer prices

From £554 GBP
As of November 1, 2026
Save £1,184 GBP (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,738 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 607305418. Listed at 12 retailers as of November 1, 2026, with prices from £554 to £1,738, a £1,184 spread on the same certified stone. NZ Jewellers lists it at £1,738. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 607305418
Dimensions5.78 × 5.76 × 3.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.78 mm5.76 mm0.72 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 607305418
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,738 GBP|Low: £554 GBP|High: £1,738 GBP|Avg: £748 GBP
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
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 11£554 GBP
Retailer 4£554 GBP
Retailer 16£554 GBP
Retailer 13£563 GBP
Retailer 14£575 GBP
Retailer 15£579 GBP
Retailer 3£639 GBP
Retailer 6£652 GBP
Retailer 5£657 GBP
Retailer 2£669 GBP
Retailer 9£709 GBP
Retailer 12£744 GBP
Retailer 7£806 GBP
Retailer 8£895 GBP
Retailer 10£1,013 GBP
NZ Jewellers£1,738 GBP

25 data points across 16 retailers

12 retailers£554 GBP to £1,738 GBP

B+
Cheapest Retailer
-
£554 GBP
B+
Retailer 2
-
£554 GBP
View
Retailer 3
-
£554 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£563 GBP
View
B+
Retailer 5
-
£575 GBP
View
B+
Retailer 6
-
£579 GBP
View
B+
Retailer 7
-
£639 GBP
View
B+
Retailer 8
-
£652 GBP
View
B+
Retailer 9
-
£669 GBP
View
B+
Retailer 10
-
£709 GBP
View
B
Retailer 11
-
£1,013 GBP
View
Most Expensive
C
NZ Jewellers
f6372512-3577-4c2b-b8df-9ec34f0f0dba · Nov 5
£1,738 GBP
$2,339 USD
View
11 more retailers have this diamond
Prices start from £554 GBPSave up to £1,184 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.

B+
0.72ct Round
£554 GBP