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Round|Natural|GIA

1.01ct M IF Round Natural Diamond

EX • M/IF • GIA 5556397771

Certificate GIA 5556397771

Diamond specifications and retailer prices

From £1,189 GBP
As of November 6, 2026
Save £967 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,323 GBP at NZ Jewellers · As of October 17, 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 M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5556397771. Listed at 12 retailers as of November 5, 2026, with a 81% 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
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5556397771
Dimensions6.56 × 6.55 × 3.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.56 mm6.55 mm1.01 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556397771
Side View
Table 59.0%Crown 32°Girdle: MediumPavilion 41°Culet: NoneDepth 59.3%

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: £1,242 GBP|Low: £1,179 GBP|High: £2,175 GBP|Avg: £1,608 GBP|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£1,189 GBP
Retailer 1£1,242 GBP
Retailer 5£1,488 GBP
Retailer 6£1,589 GBP
Retailer 2£1,939 GBP
Retailer 3£2,156 GBP

45 data points across 6 retailers

12 retailers£1,189 GBP to £2,156 GBP

A
Cheapest Retailer
-
£1,189 GBP
A
Retailer 2
-
£1,242 GBP
View
B+
Retailer 3
-
£1,488 GBP
View
Retailer 4
-
£1,589 GBP
View
Price last confirmed 21 days ago
Retailer 5
-
£1,589 GBP
View
Price last confirmed 17 days ago
B+
Retailer 6
-
£1,605 GBP
View
Retailer 7
-
£1,663 GBP
View
Price last confirmed 22 days ago
B+
Retailer 8
-
£1,692 GBP
View
Retailer 9
-
£1,834 GBP
View
Price last confirmed 19 days ago
B
Retailer 10
-
£1,939 GBP
View
B+
Retailer 11
-
£2,156 GBP
View
Most Expensive
NZ Jewellers
3a99b794-4828-41d3-90f5-ec997ed1dc39 · Oct 17
£3,323 GBP
$4,472 USD
View
Price last confirmed 19 days ago
11 more retailers have this diamond
Prices start from £1,189 GBPSave up to £967 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
£1,189 GBP