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Round|Natural|GIA

1.43ct E IF Round Natural Diamond

EX • E/IF • GIA 2494715999

Certificate GIA 2494715999

Diamond specifications and retailer prices

From £7,505 GBP
As of November 2, 2026
Save £10,628 GBP (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £18,133 GBP at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.43ct natural round diamond

This 1.43ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2494715999. Listed at 21 retailers as of November 2, 2026, with prices from £7,505 to £18,133, a £10,628 spread on the same certified stone. Diamond Quarter lists it at £18,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2494715999
Dimensions7.14 × 7.19 × 4.46 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.14 mm7.19 mm1.43 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2494715999
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 2
Current: £8,606 GBP|Low: £7,237 GBP|High: £13,273 GBP|Avg: £9,501 GBP|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 12£7,505 GBP
Retailer 10£8,255 GBP
Retailer 8£8,293 GBP
Retailer 11£8,366 GBP
Retailer 3£8,565 GBP
Retailer 1£8,606 GBP
Retailer 6£8,804 GBP
Retailer 4£9,053 GBP
Retailer 2£9,642 GBP
Retailer 5£10,161 GBP
Retailer 9£11,666 GBP
Retailer 7£12,646 GBP

33 data points across 12 retailers

21 retailers£7,505 GBP to £18,133 GBP

A+
Cheapest Retailer
-
£7,505 GBP
A
Retailer 2
-
£8,255 GBP
View
A
Retailer 3
-
£8,293 GBP
View
A
Retailer 4
-
£8,366 GBP
View
A
Retailer 5
-
£8,565 GBP
View
Final sale: no returns
A+
Retailer 6
-
£8,606 GBP
View
A
Retailer 7
-
£8,804 GBP
View
Retailer 8
-
£9,053 GBP
View
Price last confirmed 31 days ago
Retailer 9
-
£9,104 GBP
View
Price last confirmed 19 days ago
A
Retailer 10
-
£9,642 GBP
View
Retailer 11
-
£9,711 GBP
View
Price last confirmed 20 days ago
Retailer 12
-
£9,862 GBP
View
Price last confirmed 17 days ago
A
Retailer 13
-
£10,161 GBP
View
Retailer 14
-
£10,222 GBP
View
Price last confirmed 54 days ago
Retailer 15
-
£10,242 GBP
View
Price last confirmed 17 days ago
Retailer 16
-
£10,615 GBP
View
Price last confirmed 66 days ago
Retailer 17
-
£11,666 GBP
View
Price last confirmed 13 days ago
A
Retailer 18
-
£12,646 GBP
View
Retailer 19
-
£13,746 GBP
View
Price last confirmed 18 days ago
Retailer 20
-
£14,247 GBP
View
Price last confirmed 55 days ago
Most Expensive
B
Diamond Quarter
1.43IFE2499821AN · Nov 2
£18,133 GBP
View
20 more retailers have this diamond
Prices start from £7,505 GBPSave up to £10,628 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+
1.43ct Round
£7,505 GBP