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Round|Natural|GIA

1.50ct M IF Round Natural Diamond

EX • M/IF • GIA 6432461858

Certificate GIA 6432461858

Diamond specifications and retailer prices

From £2,412 GBP
As of November 5, 2026
Save £2,321 GBP (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,733 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6432461858. Listed at 7 retailers as of November 5, 2026, with prices from £2,412 to £4,733, a £2,321 spread on the same certified stone. NZ Jewellers lists it at £4,733. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432461858
Dimensions7.23 × 7.29 × 4.56 mm
L/W Ratio1.01
Top View
7.23 mm7.29 mm1.50 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6432461858
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: £4,733 GBP|Low: £2,412 GBP|High: £4,733 GBP|Avg: £3,149 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6£2,412 GBP
Retailer 7£2,608 GBP
Retailer 5£2,716 GBP
Retailer 4£3,134 GBP
Retailer 2£3,155 GBP
Retailer 3£3,315 GBP
NZ Jewellers£4,733 GBP

21 data points across 7 retailers

7 retailers£2,412 GBP to £4,733 GBP

A
Cheapest Retailer
-
£2,412 GBP
A
Retailer 2
-
£2,608 GBP
View
Retailer 3
-
£2,716 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£3,134 GBP
View
A
Retailer 5
-
£3,155 GBP
View
A
Retailer 6
-
£3,315 GBP
View
Most Expensive
B
NZ Jewellers
f1672c63-5880-441c-a25a-f1c6c53ecd9d · Nov 5
£4,733 GBP
$6,370 USD
View
6 more retailers have this diamond
Prices start from £2,412 GBPSave up to £2,321 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
£2,412 GBP