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Round|Natural|GIA

1.50ct G IF Round Natural Diamond

EX • G/IF • GIA 6541434645

Certificate GIA 6541434645

Diamond specifications and retailer prices

From £7,827 GBP
As of November 4, 2026
Save £6,193 GBP (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £14,020 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6541434645. Listed at 19 retailers as of November 4, 2026, with prices from £7,827 to £14,020, a £6,193 spread on the same certified stone. MOH London lists it at £14,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6541434645
Dimensions7.31 × 7.36 × 4.47 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.31 mm7.36 mm1.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541434645
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 4
Current: £14,020 GBP|Low: £7,827 GBP|High: £14,347 GBP|Avg: £10,511 GBP|-2.3%
MOH London
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 6, 2026
Retailer 5£7,827 GBP
Retailer 11£8,131 GBP
Retailer 9£9,382 GBP
Retailer 13£9,521 GBP
Retailer 10£9,582 GBP
Retailer 3£9,763 GBP
Retailer 8£9,895 GBP
Retailer 6£9,935 GBP
Retailer 16£10,596 GBP
Retailer 4£10,598 GBP
Retailer 12£10,762 GBP
Retailer 14£10,763 GBP
Retailer 15£10,779 GBP
Retailer 7£11,030 GBP
Retailer 2£13,132 GBP
MOH London£14,020 GBP

24 data points across 16 retailers

19 retailers£7,827 GBP to £14,020 GBP

A
Cheapest Retailer
-
£7,827 GBP
A
Retailer 2
-
£8,131 GBP
View
Retailer 3
-
£8,910 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£9,309 GBP
View
A
Retailer 5
-
£9,382 GBP
View
A
Retailer 6
-
£9,521 GBP
View
Final sale: no returns
A
Retailer 7
-
£9,582 GBP
View
A
Retailer 8
-
£9,763 GBP
View
Retailer 9
-
£9,895 GBP
View
Price last confirmed 14 days ago
Retailer 10
-
£9,935 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£10,117 GBP
View
A
Retailer 12
-
£10,596 GBP
View
A
Retailer 13
-
£10,598 GBP
View
A
Retailer 14
-
£10,762 GBP
View
B+
Retailer 15
-
£10,763 GBP
View
B+
Retailer 16
-
£10,779 GBP
View
B+
Retailer 17
-
£11,030 GBP
View
B+
Retailer 18
-
£13,132 GBP
View
Most Expensive
B+
MOH London
83F168A52 · Nov 4
£14,020 GBP
View
18 more retailers have this diamond
Prices start from £7,827 GBPSave up to £6,193 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
£7,827 GBP