CaratHunter
Plans
Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7492607140

Certificate GIA 7492607140

Diamond specifications and retailer prices

From £1,569 GBP
As of November 6, 2026
Save £2,868 GBP (65%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,437 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 7492607140. Listed at 23 retailers as of November 5, 2026, with prices from £1,569 to £4,437, a £2,868 spread on the same certified stone. Diamond Quarter lists it at £4,437. 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 angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7492607140
Dimensions6.44 × 6.38 × 3.90 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Cert comments
Additional clouds a manufacturing remnant pinpoints and surface graining are not shown.
Key to symbols
Crystal, Cloud, Twinning Wisp, Feather, Indented Natural, Needle, Natural
Top View
6.44 mm6.38 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7492607140
Side View
Table 60.0%Crown 33.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: £2,010 GBP|Low: £1,569 GBP|High: £3,724 GBP|Avg: £2,426 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£1,569 GBP
Retailer 8£1,938 GBP
Retailer 1£2,010 GBP
Retailer 2£2,210 GBP
Retailer 9£2,353 GBP
Retailer 5£2,443 GBP
Retailer 3£2,453 GBP
Retailer 4£2,563 GBP
Retailer 6£3,670 GBP

34 data points across 9 retailers

23 retailers£1,569 GBP to £4,437 GBP

A
Cheapest Retailer
-
£1,569 GBP
A
Retailer 2
-
£1,881 GBP
View
A
Retailer 3
-
£1,937 GBP
View
B+
Retailer 4
-
£1,938 GBP
View
Final sale: no returns
Retailer 5
-
£1,998 GBP
View
Price last confirmed 117 days ago
A
Retailer 6
-
£2,010 GBP
View
B+
Retailer 7
-
£2,022 GBP
View
B+
Retailer 8
-
£2,058 GBP
View
Retailer 9
-
£2,100 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£2,100 GBP
View
Price last confirmed 39 days ago
B+
Retailer 11
-
£2,100 GBP
View
B+
Retailer 12
-
£2,176 GBP
View
B+
Retailer 13
-
£2,205 GBP
View
B+
Retailer 14
-
£2,210 GBP
View
Retailer 15
-
£2,353 GBP
View
Price last confirmed 30 days ago
B+
Retailer 16
-
£2,392 GBP
View
Retailer 17
-
£2,424 GBP
View
Price last confirmed 38 days ago
B+
Retailer 18
-
£2,443 GBP
View
B+
Retailer 19
-
£2,453 GBP
View
B+
Retailer 20
-
£2,563 GBP
View
B
Retailer 21
-
£3,670 GBP
View
Retailer 22
-
£4,392 GBP
View
Price last confirmed 41 days ago
Most Expensive
B
Diamond Quarter
1.01SI1G74402076N · Nov 5
£4,437 GBP
View
22 more retailers have this diamond
Prices start from £1,569 GBPSave up to £2,868 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
£1,569 GBP