Radiant|Natural|GIA

1.01ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 2428462118

Certificate GIA 2428462118

Diamond specifications and retailer prices

From £1,802 GBP
$2,414 USD
As of October 30, 2026
Save £1,918 GBP (52%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £4,643 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2428462118. Listed at 26 retailers as of October 26, 2026, with a 106% 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

1.01
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2428462118
Dimensions6.48 × 4.98 × 3.45 mm
L/W Ratio1.30
Top View
6.48 mm4.98 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2428462118
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.2%

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: Oct 30
Current: £2,322 GBP|Low: £1,802 GBP|High: £3,719 GBP|Avg: £2,360 GBP
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 7£1,802 GBP
Retailer 6£1,857 GBP
Retailer 4£1,864 GBP
Retailer 5£1,890 GBP
Retailer 22£1,982 GBP
Retailer 11£2,012 GBP
Retailer 2£2,039 GBP
Retailer 14£2,103 GBP
Retailer 17£2,129 GBP
Retailer 13£2,199 GBP
Retailer 9£2,299 GBP
Retailer 20£2,299 GBP
Retailer 1£2,322 GBP
Retailer 15£2,338 GBP
Retailer 12£2,355 GBP
Retailer 21£2,373 GBP
Retailer 10£2,515 GBP
Retailer 16£2,601 GBP
Retailer 19£2,704 GBP
Retailer 8£2,844 GBP
Retailer 18£3,234 GBP
Retailer 3£3,719 GBP

8 data points across 22 retailers

26 retailers£1,802 GBP to £3,719 GBP

A
Cheapest Retailer
-
£1,802 GBP
$2,414 USD
A
Retailer 2
-
£1,857 GBP
$2,488 USD
View
Final sale: no returns
A
Retailer 3
-
£1,864 GBP
$2,497 USD
View
A
Retailer 4
-
£1,890 GBP
$2,532 USD
View
A
Retailer 5
-
£1,982 GBP
$2,655 USD
View
B+
Retailer 6
-
£2,012 GBP
$2,696 USD
View
B+
Retailer 7
-
£2,012 GBP
$2,696 USD
View
B+
Retailer 8
-
£2,012 GBP
$2,696 USD
View
B+
Retailer 9
-
£2,039 GBP
$2,732 USD
View
B+
Retailer 10
-
£2,090 GBP
$2,800 USD
View
B+
Retailer 11
-
£2,103 GBP
$2,818 USD
View
B+
Retailer 12
-
£2,129 GBP
View
B+
Retailer 13
-
£2,199 GBP
CA$4,092 CAD
View
B+
Retailer 14
-
£2,299 GBP
$3,080 USD
View
B+
Retailer 15
-
£2,299 GBP
$3,080 USD
View
B+
Retailer 16
-
£2,322 GBP
$3,111 USD
View
B+
Retailer 17
-
£2,338 GBP
$3,132 USD
View
B+
Retailer 18
-
£2,355 GBP
View
B+
Retailer 19
-
£2,373 GBP
$3,180 USD
View
B+
Retailer 20
-
£2,515 GBP
$3,370 USD
View
B+
Retailer 21
-
£2,601 GBP
€3,319 EUR
View
B
Retailer 22
-
£2,704 GBP
ZAR 58,538 ZAR
View
B+
Retailer 23
-
£2,844 GBP
View
B
Retailer 24
-
£3,234 GBP
$4,333 USD
View
B
Retailer 25
-
£3,719 GBP
View
Most Expensive
NZ Jewellers
ed6d4c62-a1ca-48ed-bdeb-068403fba092 · Oct 24
£4,643 GBP
$6,221 USD
View
Price last confirmed 7 days ago
25 more retailers have this diamond
Prices start from £1,802 GBPSave up to £1,918 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
1.01ct Radiant
£1,802 GBP