Radiant|Natural|IGI

1.07ct G I1 Radiant Natural Diamond

EX • G/I1

Diamond specifications and retailer prices

From £778 GBP
$1,042 USD
As of November 1, 2026
Save £1,316 GBP (63%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,502 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.07ct natural radiant diamond

This 1.07ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI. Listed at 26 retailers as of October 30, 2026, with a 169% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
Dimensions7.55 × 5.08 × 3.39 mm
L/W Ratio1.49
Top View
7.55 mm5.08 mm1.07 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.7%

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: £2,093 GBP|Low: £778 GBP|High: £2,502 GBP|Avg: £1,117 GBP|-16.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 6£778 GBP
Retailer 3£785 GBP
Retailer 5£808 GBP
Retailer 2£857 GBP
Retailer 4£897 GBP
NZ Jewellers£2,093 GBP

24 data points across 6 retailers

26 retailers£778 GBP to £2,093 GBP

A
Cheapest Retailer
-
£778 GBP
$1,042 USD
A
Retailer 2
-
£785 GBP
$1,052 USD
View
A
Retailer 3
-
£808 GBP
$1,082 USD
View
Retailer 4
-
£808 GBP
$1,083 USD
View
Price last confirmed 45 days ago
Retailer 5
-
£808 GBP
$1,083 USD
View
Price last confirmed 48 days ago
Retailer 6
-
£808 GBP
$1,083 USD
View
Price last confirmed 29 days ago
Retailer 7
-
£808 GBP
$1,083 USD
View
Price last confirmed 26 days ago
Retailer 8
-
£816 GBP
$1,093 USD
View
Price last confirmed 40 days ago
Retailer 9
-
£816 GBP
$1,093 USD
View
Price last confirmed 34 days ago
Retailer 10
-
£816 GBP
$1,093 USD
View
Price last confirmed 25 days ago
Retailer 11
-
£816 GBP
$1,093 USD
View
Price last confirmed 37 days ago
Retailer 12
-
£839 GBP
$1,124 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
£857 GBP
$1,148 USD
View
A
Retailer 14
-
£897 GBP
$1,202 USD
View
Retailer 15
-
£932 GBP
$1,249 USD
View
Price last confirmed 26 days ago
Retailer 16
-
£932 GBP
$1,249 USD
View
Price last confirmed 29 days ago
Retailer 17
-
£941 GBP
$1,261 USD
View
Price last confirmed 56 days ago
Retailer 18
-
£941 GBP
$1,261 USD
View
Price last confirmed 42 days ago
Retailer 19
-
£941 GBP
$1,261 USD
View
Price last confirmed 41 days ago
Retailer 20
-
£941 GBP
$1,261 USD
View
Price last confirmed 34 days ago
B
Retailer 21
-
£2,093 GBP
$2,805 USD
View
Retailer 22
-
£2,176 GBP
$2,915 USD
View
Price last confirmed 35 days ago
Retailer 23
-
£2,176 GBP
$2,915 USD
View
Price last confirmed 29 days ago
Retailer 24
-
£2,196 GBP
$2,942 USD
View
Price last confirmed 33 days ago
Retailer 25
-
£2,196 GBP
$2,942 USD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
54aba6f1-8d65-4916-931d-061eca8b11e7 · Sep 20
£2,502 GBP
$3,353 USD
View
Price last confirmed 42 days ago
25 more retailers have this diamond
Prices start from £778 GBPSave up to £1,316 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
1.07ct Radiant
£778 GBP