CaratHunter
Plans
Radiant|Natural|GIA

1.05ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2514808227

Certificate GIA 2514808227

Diamond specifications and retailer prices

From £1,527 GBP
$2,049 USD
As of November 1, 2026
Save £2,558 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,085 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 2514808227. Listed at 16 retailers as of October 30, 2026, with prices from £1,527 to £4,085, a £2,558 spread on the same certified stone. NZ Jewellers lists it at £4,085. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2514808227
Dimensions6.06 × 5.24 × 3.58 mm
L/W Ratio1.16
Top View
6.06 mm5.24 mm1.05 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2514808227
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
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: £4,085 GBP|Low: £1,407 GBP|High: £4,085 GBP|Avg: £2,074 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 12£1,527 GBP
Retailer 13£1,565 GBP
Retailer 16£1,599 GBP
Retailer 15£1,633 GBP
Retailer 7£1,715 GBP
Retailer 3£1,766 GBP
Retailer 4£1,770 GBP
Retailer 6£1,770 GBP
Retailer 14£1,852 GBP
Retailer 2£1,906 GBP
Retailer 8£2,043 GBP
Retailer 9£2,088 GBP
Retailer 5£2,189 GBP
Retailer 11£2,402 GBP
Retailer 10£3,423 GBP
NZ Jewellers£4,085 GBP

34 data points across 16 retailers

16 retailers£1,527 GBP to £4,085 GBP

A
Cheapest Retailer
-
£1,527 GBP
$2,049 USD
A
Retailer 2
-
£1,565 GBP
$2,100 USD
View
A
Retailer 3
-
£1,599 GBP
$2,146 USD
View
A
Retailer 4
-
£1,633 GBP
$2,192 USD
View
Final sale: no returns
A
Retailer 5
-
£1,715 GBP
$2,302 USD
View
A
Retailer 6
-
£1,766 GBP
$2,370 USD
View
A
Retailer 7
-
£1,770 GBP
$2,375 USD
View
A
Retailer 8
-
£1,770 GBP
$2,375 USD
View
B+
Retailer 9
-
£1,852 GBP
$2,485 USD
View
A
Retailer 10
-
£1,906 GBP
View
B+
Retailer 11
-
£2,043 GBP
$2,741 USD
View
B+
Retailer 12
-
£2,088 GBP
View
Retailer 13
-
£2,189 GBP
A$4,520 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
£2,402 GBP
ZAR 52,065 ZAR
View
B
Retailer 15
-
£3,423 GBP
View
Most Expensive
B
NZ Jewellers
190ecc31-4048-4aa8-981f-590dbe7fd1eb · Oct 30
£4,085 GBP
$5,482 USD
View
15 more retailers have this diamond
Prices start from £1,527 GBPSave up to £2,558 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
1.05ct Radiant
£1,527 GBP