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Round|Natural|GIA

1.50ct E IF Round Natural Diamond

EX • E/IF • GIA 5546630734

Certificate GIA 5546630734

Diamond specifications and retailer prices

From £13,686 GBP
As of November 4, 2026
Save £7,211 GBP (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £20,897 GBP at MOH London · As of November 2, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5546630734. Listed at 16 retailers as of November 2, 2026, with prices from £13,686 to £20,897, a £7,211 spread on the same certified stone. MOH London lists it at £20,897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5546630734
Dimensions7.39 × 7.34 × 4.51 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.39 mm7.34 mm1.50 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546630734
Side View
Table 56.0%Crown 35°GirdlePavilion 40.6°Culet: NoneDepth 61.3%

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 4
Current: £20,897 GBP|Low: £12,914 GBP|High: £21,009 GBP|Avg: £16,172 GBP|+6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 8£13,080 GBP
Retailer 3£13,686 GBP
Retailer 7£14,154 GBP
Retailer 5£14,332 GBP
Retailer 2£14,678 GBP
Retailer 4£15,012 GBP
Retailer 9£15,034 GBP
Retailer 10£19,340 GBP
Retailer 6£19,658 GBP
MOH London£20,897 GBP

30 data points across 10 retailers

16 retailers£13,686 GBP to £20,897 GBP

Retailer 1
-
£13,080 GBP
Price last confirmed 23 days ago
A
Retailer 2
-
£13,686 GBP
View
A
Retailer 3
-
£14,154 GBP
View
Final sale: no returns
A
Retailer 4
-
£14,332 GBP
View
A
Retailer 5
-
£14,678 GBP
View
Retailer 6
-
£14,793 GBP
View
Price last confirmed 36 days ago
A
Retailer 7
-
£15,012 GBP
View
Retailer 8
-
£15,034 GBP
View
Price last confirmed 23 days ago
Retailer 9
-
£15,262 GBP
View
Price last confirmed 27 days ago
Retailer 10
-
£15,548 GBP
View
Price last confirmed 46 days ago
Retailer 11
-
£15,850 GBP
View
Price last confirmed 26 days ago
Retailer 12
-
£17,738 GBP
View
Price last confirmed 47 days ago
Retailer 13
-
£18,082 GBP
View
Price last confirmed 39 days ago
Retailer 14
-
£19,340 GBP
View
Price last confirmed 23 days ago
B+
Retailer 15
-
£19,658 GBP
View
Most Expensive
B+
MOH London
9E9328219 · Nov 2
£20,897 GBP
View
15 more retailers have this diamond
Prices start from £13,686 GBPSave up to £7,211 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
£13,686 GBP