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Round|Natural|GIA

1.20ct F IF Round Natural Diamond

EX • F/IF • GIA 2546548314

Certificate GIA 2546548314

Diamond specifications and retailer prices

From £3,961 GBP
$5,307 USD
As of October 31, 2026
Save £5,986 GBP (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £9,947 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2546548314. Listed at 16 retailers as of October 31, 2026, with prices from £3,961 to £9,947, a £5,986 spread on the same certified stone. MOH London lists it at £9,947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2546548314
Dimensions6.72 × 6.76 × 4.21 mm
L/W Ratio1.01
Top View
6.72 mm6.76 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546548314
Side View
Table 59.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.4%

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: Oct 31
Current: £9,947 GBP|Low: £3,961 GBP|High: £10,066 GBP|Avg: £6,747 GBP|-0.1%
MOH London
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
November 2, 2026
Retailer 12£3,961 GBP
Retailer 10£4,309 GBP
Retailer 11£4,309 GBP
Retailer 13£4,309 GBP
Retailer 8£4,972 GBP
Retailer 5£5,331 GBP
Retailer 4£5,799 GBP
Retailer 3£6,035 GBP
Retailer 2£6,562 GBP
Retailer 14£6,591 GBP
Retailer 9£7,207 GBP
Retailer 6£7,327 GBP
Retailer 7£7,764 GBP
MOH London£9,947 GBP

40 data points across 14 retailers

16 retailers£3,961 GBP to £9,947 GBP

A
Cheapest Retailer
-
£3,961 GBP
$5,307 USD
A
Retailer 2
-
£4,309 GBP
$5,774 USD
View
A
Retailer 3
-
£4,309 GBP
$5,774 USD
View
A
Retailer 4
-
£4,309 GBP
$5,774 USD
View
A
Retailer 5
-
£4,972 GBP
$6,662 USD
View
A
Retailer 6
-
£5,331 GBP
HK$55,800 HKD
View
B+
Retailer 7
-
£5,799 GBP
€7,400 EUR
View
B+
Retailer 8
-
£6,035 GBP
$8,086 USD
View
Final sale: no returns
B+
Retailer 9
-
£6,082 GBP
$8,149 USD
View
B+
Retailer 10
-
£6,545 GBP
$8,770 USD
View
B+
Retailer 11
-
£6,562 GBP
View
Retailer 12
-
£6,591 GBP
A$13,587 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£7,207 GBP
$9,657 USD
View
B+
Retailer 14
-
£7,327 GBP
$9,817 USD
View
B+
Retailer 15
-
£7,764 GBP
€9,908 EUR
View
Most Expensive
B
MOH London
ABF01ACEC · Nov 1
£9,947 GBP
View
15 more retailers have this diamond
Prices start from £3,961 GBPSave up to £5,986 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
£3,961 GBP