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Round|Natural|GIA

1.09ct E IF Round Natural Diamond

EX • E/IF • GIA 3545060753

Certificate GIA 3545060753

Diamond specifications and retailer prices

From £4,598 GBP
SGD 8,326 SGD
As of November 1, 2026
Save £1,280 GBP (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,879 GBP at GemTrove · As of October 31, 2026
View at GemTrove

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3545060753. Listed at 5 retailers as of October 31, 2026, with prices from £4,598 to £5,879, a £1,280 spread on the same certified stone. GemTrove lists it at £5,879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3545060753
Dimensions6.55 × 6.58 × 4.09 mm
L/W Ratio1.00
Top View
6.55 mm6.58 mm1.09 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3545060753
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.3%

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 1
Current: £5,879 GBP|Low: £4,598 GBP|High: £5,879 GBP|Avg: £5,182 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3£4,598 GBP
Retailer 4£4,778 GBP
Retailer 6£4,923 GBP
Retailer 2£4,966 GBP
Retailer 5£5,032 GBP
GemTrove£5,879 GBP

37 data points across 6 retailers

5 retailers£4,598 GBP to £5,879 GBP

A+
Cheapest Retailer
-
£4,598 GBP
SGD 8,326 SGD
A
Retailer 2
-
£4,778 GBP
$6,402 USD
View
A
Retailer 3
-
£4,966 GBP
View
A
Retailer 4
-
£5,032 GBP
MYR 27,464 MYR
View
Most Expensive
A
GemTrove
GT-N-01363275-98 · Oct 31
£5,879 GBP
A$12,118 AUD
View
4 more retailers have this diamond
Prices start from £4,598 GBPSave up to £1,280 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+
1.09ct Round
£4,598 GBP