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Round|Natural|GIA

1.50ct E IF Round Natural Diamond

EX • E/IF • GIA 5231727103

Certificate GIA 5231727103

Diamond specifications and retailer prices

From £8,977 GBP
As of November 3, 2026
Save £2,375 GBP (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £11,353 GBP at GemTrove · As of November 4, 2026
View at GemTrove

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 5231727103. Listed at 6 retailers as of November 3, 2026, with prices from £8,977 to £11,353, a £2,375 spread on the same certified stone. GemTrove lists it at £11,353. 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
FluorescenceMedium
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231727103
Dimensions7.36 × 7.41 × 4.46 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.36 mm7.41 mm1.50 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5231727103
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A+
Exceptional
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 3
Current: £9,129 GBP|Low: £8,977 GBP|High: £11,824 GBP|Avg: £9,816 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 3£8,977 GBP
Retailer 2£9,085 GBP
Retailer 1£9,129 GBP
Retailer 4£9,517 GBP
Retailer 5£10,205 GBP

46 data points across 5 retailers

6 retailers£8,977 GBP to £11,353 GBP

A+
Cheapest Retailer
-
£8,977 GBP
A+
Retailer 2
-
£9,085 GBP
View
A+
Retailer 3
-
£9,129 GBP
View
A
Retailer 4
-
£9,517 GBP
View
A
Retailer 5
-
£10,205 GBP
View
Most Expensive
A
GemTrove
GT-N-01365273-98 · Nov 4
£11,353 GBP
A$23,578 AUD
View
5 more retailers have this diamond
Prices start from £8,977 GBPSave up to £2,375 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
£8,977 GBP