Round|Natural|IGI

1.50ct M VS1 Round Natural Diamond

EX • M/VS1 • IGI 584353230

Shape and cutting style on the report: Round brilliant

Certificate IGI 584353230

Diamond specifications and retailer prices

From £1,967 GBP
As of November 5, 2026
Save £2,627 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,595 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 584353230. Listed at 14 retailers as of November 5, 2026, with prices from £1,967 to £4,595, a £2,627 spread on the same certified stone. NZ Jewellers lists it at £4,595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 584353230
Dimensions7.26 × 7.31 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.26 mm7.31 mm1.50 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 584353230
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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 5
Current: £4,595 GBP|Low: £1,967 GBP|High: £4,595 GBP|Avg: £2,510 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
November 5, 2026
Retailer 8£1,967 GBP
Retailer 11£2,082 GBP
Retailer 7£2,147 GBP
Retailer 10£2,198 GBP
Retailer 12£2,198 GBP
Retailer 9£2,282 GBP
Retailer 4£2,303 GBP
Retailer 6£2,401 GBP
Retailer 3£2,536 GBP
Retailer 2£2,552 GBP
Retailer 5£2,682 GBP
NZ Jewellers£4,595 GBP

41 data points across 12 retailers

14 retailers£1,967 GBP to £4,595 GBP

A
Cheapest Retailer
-
£1,967 GBP
A
Retailer 2
-
£2,082 GBP
View
A
Retailer 3
-
£2,147 GBP
View
B+
Retailer 4
-
£2,198 GBP
View
Retailer 5
-
£2,198 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£2,282 GBP
View
B+
Retailer 7
-
£2,303 GBP
View
A
Retailer 8
-
£2,401 GBP
View
Retailer 9
-
£2,536 GBP
View
Price last confirmed 60 days ago
B+
Retailer 10
-
£2,536 GBP
View
B+
Retailer 11
-
£2,552 GBP
View
B+
Retailer 12
-
£2,682 GBP
View
Retailer 13
-
£4,595 GBP
View
Price last confirmed 66 days ago
Most Expensive
B
NZ Jewellers
e83177d4-d9bb-4d12-b5d8-0c9f747df3a4 · Nov 5
£4,595 GBP
$6,184 USD
View
13 more retailers have this diamond
Prices start from £1,967 GBPSave up to £2,627 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
1.50ct Round
£1,967 GBP