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Round|Natural|GIA

1.01ct G FL Round Natural Diamond

EX • G/FL • GIA 1555494204

Certificate GIA 1555494204

Diamond specifications and retailer prices

From £4,565 GBP
As of November 4, 2026
Save £5,298 GBP (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £9,863 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1555494204. Listed at 7 retailers as of November 4, 2026, with prices from £4,565 to £9,863, a £5,298 spread on the same certified stone. NZ Jewellers lists it at £9,863. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1555494204
Dimensions6.36 × 6.40 × 4.00 mm
L/W Ratio1.01
Star length50%
Top View
6.36 mm6.40 mm1.01 ctG / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555494204
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.6%

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 4
Current: £9,863 GBP|Low: £4,322 GBP|High: £9,863 GBP|Avg: £6,348 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 6£4,565 GBP
Retailer 3£5,272 GBP
Retailer 7£5,276 GBP
Retailer 5£5,444 GBP
Retailer 4£6,132 GBP
Retailer 2£8,196 GBP
NZ Jewellers£9,863 GBP

44 data points across 7 retailers

7 retailers£4,565 GBP to £9,863 GBP

A
Cheapest Retailer
-
£4,565 GBP
B+
Retailer 2
-
£5,272 GBP
View
B+
Retailer 3
-
£5,276 GBP
View
B+
Retailer 4
-
£5,444 GBP
View
Final sale: no returns
B+
Retailer 5
-
£6,132 GBP
View
B
Retailer 6
-
£8,196 GBP
View
Most Expensive
B
NZ Jewellers
4c7e9e1b-e53f-4726-92ef-83791897a386 · Nov 5
£9,863 GBP
$13,315 USD
View
6 more retailers have this diamond
Prices start from £4,565 GBPSave up to £5,298 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 Round
£4,565 GBP