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Round|Natural|GIA

1.01ct M IF Round Natural Diamond

EX • M/IF • GIA 5446159728

Certificate GIA 5446159728

Diamond specifications and retailer prices

From £1,857 GBP
As of November 5, 2026
Save £673 GBP (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,334 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 M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5446159728. Listed at 9 retailers as of November 5, 2026, with a 36% 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 angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5446159728
Dimensions6.40 × 6.45 × 3.95 mm
L/W Ratio1.01
Top View
6.40 mm6.45 mm1.01 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5446159728
Side View
Table 60.0%Crown 33°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,874 GBP|Low: £1,576 GBP|High: £2,548 GBP|Avg: £2,051 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£1,576 GBP
Retailer 1£1,874 GBP
Retailer 6£1,887 GBP
Retailer 5£2,073 GBP
Retailer 3£2,419 GBP
Retailer 2£2,530 GBP

44 data points across 6 retailers

9 retailers£1,857 GBP to £2,530 GBP

Retailer 1
-
£1,576 GBP
Price last confirmed 24 days ago
B+
Retailer 2
-
£1,857 GBP
View
B+
Retailer 3
-
£1,874 GBP
View
B+
Retailer 4
-
£2,036 GBP
View
Retailer 5
-
£2,073 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£2,392 GBP
View
B
Retailer 7
-
£2,419 GBP
View
B
Retailer 8
-
£2,530 GBP
View
Most Expensive
NZ Jewellers
abfab3d5-2f07-4024-ba39-069e385356b7 · Nov 5
£4,334 GBP
$5,833 USD
View
Price under review
8 more retailers have this diamond
Prices start from £1,857 GBPSave up to £673 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.

B+
1.01ct Round
£1,857 GBP