Radiant|Natural|EGL

1.03ct F SI2 Radiant Natural Diamond

ID • F/SI2 • EGL 3755810

Certificate EGL 3755810

Diamond specifications and retailer prices

From £858 GBP
$1,151 USD
As of November 1, 2026
Save £1,151 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,599 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by EGL 3755810. Listed at 13 retailers as of November 1, 2026, with a 134% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabEGL
CertificateEGL 3755810
Dimensions7.08 × 4.98 × 3.36 mm
L/W Ratio1.42
Culet sizeNone
Cert comments
2%+ RAP FOR MEMO EGL USA NY 7.08MM
Top View
7.08 mm4.98 mm1.03 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateEGL 3755810
Side View
Table 64.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 67.5%

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 1
Current: £2,009 GBP|Low: £808 GBP|High: £2,020 GBP|Avg: £1,240 GBP|+7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7£808 GBP
Retailer 2£963 GBP
Retailer 4£966 GBP
Retailer 5£1,114 GBP
Retailer 6£1,420 GBP
Retailer 3£1,638 GBP
Retailer 1£2,009 GBP

9 data points across 7 retailers

13 retailers£858 GBP to £2,009 GBP

A
Cheapest Retailer
-
£858 GBP
$1,151 USD
A
Retailer 2
-
£963 GBP
$1,292 USD
View
Retailer 3
-
£966 GBP
$1,296 USD
View
Price last confirmed 41 days ago
Retailer 4
-
£966 GBP
$1,296 USD
View
Price last confirmed 26 days ago
Retailer 5
-
£966 GBP
$1,296 USD
View
Price last confirmed 22 days ago
Retailer 6
-
£1,002 GBP
$1,345 USD
View
Price last confirmed 33 days ago
Retailer 7
-
£1,114 GBP
$1,495 USD
View
Price last confirmed 48 days ago
Retailer 8
-
£1,114 GBP
$1,495 USD
View
Price last confirmed 39 days ago
Retailer 9
-
£1,114 GBP
$1,495 USD
View
Price last confirmed 24 days ago
Retailer 10
-
£1,638 GBP
$2,198 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£2,009 GBP
View
Retailer 12
-
£2,599 GBP
$3,488 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
c1543828-e51a-4885-8acd-5b3311ad8d78 · Sep 20
£2,599 GBP
$3,488 USD
View
Price last confirmed 43 days ago
12 more retailers have this diamond
Prices start from £858 GBPSave up to £1,151 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
1.03ct Radiant
£858 GBP