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Round|Natural|GIA

1.20ct M IF Round Natural Diamond

EX • M/IF • GIA 2397562272

Certificate GIA 2397562272

Diamond specifications and retailer prices

From £1,363 GBP
As of November 1, 2026
Save £753 GBP (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,566 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct 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 2397562272. Listed at 11 retailers as of November 1, 2026, with a 55% 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

1.20
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2397562272
Dimensions6.79 × 6.74 × 4.25 mm
L/W Ratio1.01
Top View
6.79 mm6.74 mm1.20 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2397562272
Side View
Table 59.0%Crown 34.5°Girdle: STK-STKPavilion 41.8°Culet: NoneDepth 62.8%

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 1
Current: £3,566 GBP|Low: £1,363 GBP|High: £3,566 GBP|Avg: £1,880 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4£1,363 GBP
Retailer 6£1,396 GBP
Retailer 8£1,545 GBP
Retailer 10£1,545 GBP
Retailer 5£1,564 GBP
Retailer 7£1,617 GBP
Retailer 9£1,783 GBP
Retailer 2£2,082 GBP
Retailer 3£2,116 GBP
NZ Jewellers£3,566 GBP

27 data points across 10 retailers

11 retailers£1,363 GBP to £2,116 GBP

A
Cheapest Retailer
-
£1,363 GBP
A
Retailer 2
-
£1,396 GBP
View
Retailer 3
-
£1,545 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£1,545 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£1,564 GBP
View
Retailer 6
-
£1,617 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£1,783 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£1,783 GBP
View
B+
Retailer 9
-
£2,082 GBP
View
B+
Retailer 10
-
£2,116 GBP
View
Most Expensive
NZ Jewellers
082ab32a-650f-4249-98ee-d6d541dad606 · Oct 30
£3,566 GBP
$4,800 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from £1,363 GBPSave up to £753 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
1.20ct Round
£1,363 GBP