Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6531856782

Certificate GIA 6531856782

Diamond specifications and retailer prices

From £2,021 GBP
As of November 5, 2026
21 retailers carry this diamond
Most expensive: £3,985 GBP at NZ Jewellers · As of October 27, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6531856782. Listed at 21 retailers as of November 5, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6531856782
Dimensions6.37 × 6.33 × 3.99 mm
L/W Ratio1.01
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
6.37 mm6.33 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531856782
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £3,985 GBP|Low: £1,712 GBP|High: £4,014 GBP|Avg: £2,511 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
Retailer 20
Retailer 21
November 5, 2026
Retailer 4£1,712 GBP
Retailer 2£2,021 GBP
Retailer 11£2,048 GBP
Retailer 20£2,093 GBP
Retailer 5£2,099 GBP
Retailer 7£2,112 GBP
Retailer 17£2,213 GBP
Retailer 3£2,225 GBP
Retailer 16£2,288 GBP
Retailer 21£2,288 GBP
Retailer 15£2,368 GBP
Retailer 19£2,375 GBP
Retailer 8£2,460 GBP
Retailer 14£2,543 GBP
Retailer 13£2,614 GBP
Retailer 6£2,627 GBP
Retailer 9£2,639 GBP
Retailer 10£2,887 GBP
Retailer 12£3,420 GBP
Retailer 18£3,846 GBP
NZ Jewellers£3,985 GBP

29 data points across 21 retailers

21 retailers

Retailer 1
-
£1,712 GBP
Price last confirmed 7 days ago
A
Retailer 2
-
£2,021 GBP
View
Retailer 3
-
£2,048 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£2,093 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£2,099 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£2,213 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£2,225 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£2,288 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£2,288 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£2,368 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£2,375 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£2,460 GBP
View
Price last confirmed 10 days ago
Retailer 13
-
£2,478 GBP
View
Price last confirmed 12 days ago
Retailer 14
-
£2,543 GBP
View
Price last confirmed 33 days ago
Retailer 15
-
£2,614 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
£2,627 GBP
View
Price last confirmed 9 days ago
Retailer 17
-
£2,639 GBP
View
Price last confirmed 10 days ago
Retailer 18
-
£2,887 GBP
View
Price last confirmed 11 days ago
Retailer 19
-
£3,420 GBP
View
Price last confirmed 11 days ago
Retailer 20
-
£3,846 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
c8a2baa9-b45d-4c6b-86e5-17111efbb145 · Oct 27
£3,985 GBP
$5,364 USD
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from £2,021 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
£2,021 GBP