Radiant|Natural|GIA

1.01ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 1555062083

Certificate GIA 1555062083

Diamond specifications and retailer prices

From £1,725 GBP
As of November 6, 2026
Save £2,850 GBP (62%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £4,575 GBP at NZ Jewellers · As of November 5, 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 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 1555062083. Listed at 29 retailers as of November 5, 2026, with prices from £1,725 to £4,575, a £2,850 spread on the same certified stone. NZ Jewellers lists it at £4,575. 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

1.01
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555062083
Dimensions7.34 × 4.73 × 2.94 mm
L/W Ratio1.55
Culet sizeNone
Top View
7.34 mm4.73 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555062083
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.1%

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 6
Current: £4,575 GBP|Low: £1,735 GBP|High: £4,575 GBP|Avg: £2,401 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
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 11£1,735 GBP
Retailer 9£1,775 GBP
Retailer 17£1,823 GBP
Retailer 10£1,862 GBP
Retailer 7£1,954 GBP
Retailer 5£1,983 GBP
Retailer 19£1,983 GBP
Retailer 8£2,010 GBP
Retailer 18£2,059 GBP
Retailer 12£2,123 GBP
Retailer 13£2,236 GBP
Retailer 6£2,288 GBP
Retailer 2£2,317 GBP
Retailer 3£2,451 GBP
Retailer 14£2,548 GBP
Retailer 15£2,671 GBP
Retailer 4£3,154 GBP
Retailer 16£3,650 GBP
NZ Jewellers£4,575 GBP

33 data points across 19 retailers

29 retailers£1,725 GBP to £4,575 GBP

A
Cheapest Retailer
-
£1,725 GBP
A
Retailer 2
-
£1,735 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,775 GBP
View
A
Retailer 4
-
£1,782 GBP
View
Retailer 5
-
£1,823 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£1,862 GBP
View
B+
Retailer 7
-
£1,871 GBP
View
B+
Retailer 8
-
£1,954 GBP
View
Retailer 9
-
£1,983 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£1,983 GBP
View
B+
Retailer 11
-
£2,010 GBP
View
B+
Retailer 12
-
£2,059 GBP
View
B+
Retailer 13
-
£2,123 GBP
View
B+
Retailer 14
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£2,150 GBP
View
B+
Retailer 15
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£2,151 GBP
View
B+
Retailer 16
-
£2,167 GBP
View
B+
Retailer 17
-
£2,236 GBP
View
B+
Retailer 18
-
£2,264 GBP
View
B+
Retailer 19
-
£2,264 GBP
View
B+
Retailer 20
-
£2,288 GBP
View
B+
Retailer 21
-
£2,317 GBP
View
B
Retailer 22
-
£2,338 GBP
View
Retailer 23
-
£2,451 GBP
View
Price last confirmed 31 days ago
B+
Retailer 24
-
£2,548 GBP
View
B
Retailer 25
-
£2,652 GBP
View
B+
Retailer 26
-
£2,671 GBP
View
B
Retailer 27
-
£3,154 GBP
View
B
Retailer 28
-
£3,650 GBP
View
Most Expensive
B
NZ Jewellers
18cc1be6-ea83-48e8-a555-5f592c1b4df6 · Nov 5
£4,575 GBP
$6,124 USD
View
28 more retailers have this diamond
Prices start from £1,725 GBPSave up to £2,850 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
£1,725 GBP