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Round|Natural|IGI

1.72ct M VS2 Round Natural Diamond

EX • M/VS2 • IGI 729584642

Shape and cutting style on the report: Round brilliant

Certificate IGI 729584642

Diamond specifications and retailer prices

From £2,123 GBP
As of November 5, 2026
Save £2,006 GBP (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,129 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.72ct natural round diamond

This 1.72ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 729584642. Listed at 11 retailers as of November 5, 2026, with prices from £2,123 to £4,129, a £2,006 spread on the same certified stone. NZ Jewellers lists it at £4,129. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
M
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.1°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 729584642
Dimensions7.62 × 7.69 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.62 mm7.69 mm1.72 ctM / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 729584642
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.1%

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 5
Current: £4,129 GBP|Low: £2,123 GBP|High: £4,129 GBP|Avg: £2,654 GBP
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 10£2,123 GBP
Retailer 3£2,235 GBP
Retailer 11£2,300 GBP
Retailer 7£2,370 GBP
Retailer 9£2,370 GBP
Retailer 6£2,462 GBP
Retailer 2£2,658 GBP
Retailer 8£2,735 GBP
Retailer 4£2,752 GBP
Retailer 5£2,892 GBP
NZ Jewellers£4,129 GBP

31 data points across 11 retailers

11 retailers£2,123 GBP to £4,129 GBP

A
Cheapest Retailer
-
£2,123 GBP
B+
Retailer 2
-
£2,235 GBP
View
B+
Retailer 3
-
£2,300 GBP
View
B+
Retailer 4
-
£2,370 GBP
View
Retailer 5
-
£2,370 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£2,462 GBP
View
B+
Retailer 7
-
£2,658 GBP
View
B+
Retailer 8
-
£2,735 GBP
View
B+
Retailer 9
-
£2,752 GBP
View
B+
Retailer 10
-
£2,892 GBP
View
Most Expensive
B
NZ Jewellers
da7ef032-968c-4d75-98a1-8ed2005069d9 · Nov 5
£4,129 GBP
$5,557 USD
View
10 more retailers have this diamond
Prices start from £2,123 GBPSave up to £2,006 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
1.72ct Round
£2,123 GBP