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Radiant|Natural|GIA

1.05ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2241097177

Certificate GIA 2241097177

Diamond specifications and retailer prices

From £1,969 GBP
$2,642 USD
As of November 2, 2026
Save £2,492 GBP (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,461 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241097177. Listed at 12 retailers as of October 30, 2026, with prices from £1,969 to £4,461, a £2,492 spread on the same certified stone. NZ Jewellers lists it at £4,461. 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

1.05
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2241097177
Dimensions7.49 × 4.81 × 3.36 mm
L/W Ratio1.56
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
7.49 mm4.81 mm1.05 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2241097177
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £4,461 GBP|Low: £1,969 GBP|High: £4,461 GBP|Avg: £2,521 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4£1,969 GBP
Retailer 3£2,053 GBP
Retailer 2£2,081 GBP
Retailer 9£2,133 GBP
Retailer 11£2,133 GBP
Retailer 12£2,215 GBP
Retailer 6£2,281 GBP
Retailer 10£2,462 GBP
Retailer 5£2,498 GBP
Retailer 8£2,623 GBP
Retailer 7£3,568 GBP
NZ Jewellers£4,461 GBP

20 data points across 12 retailers

12 retailers£1,969 GBP to £4,461 GBP

B+
Cheapest Retailer
-
£1,969 GBP
$2,642 USD
Final sale: no returns
B+
Retailer 2
-
£2,053 GBP
$2,755 USD
View
B+
Retailer 3
-
£2,081 GBP
View
B+
Retailer 4
-
£2,133 GBP
$2,863 USD
View
B+
Retailer 5
-
£2,133 GBP
$2,863 USD
View
B+
Retailer 6
-
£2,215 GBP
$2,973 USD
View
B+
Retailer 7
-
£2,281 GBP
View
B
Retailer 8
-
£2,462 GBP
$3,304 USD
View
B+
Retailer 9
-
£2,498 GBP
€3,192 EUR
View
B+
Retailer 10
-
£2,623 GBP
ZAR 56,854 ZAR
View
B
Retailer 11
-
£3,568 GBP
View
Most Expensive
B
NZ Jewellers
b25581a6-49e4-424c-9fa1-356be27d939d · Oct 30
£4,461 GBP
$5,986 USD
View
11 more retailers have this diamond
Prices start from £1,969 GBPSave up to £2,492 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.

B+
1.05ct Radiant
£1,969 GBP