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Round|Natural|GIA

1.20ct F IF Round Natural Diamond

EX • F/IF • GIA 2245024427

Certificate GIA 2245024427

Diamond specifications and retailer prices

From £5,522 GBP
HK$57,800 HKD
As of November 1, 2026
Save £5,288 GBP (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £10,810 GBP at With Clarity · As of November 1, 2026
View at With Clarity

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 2245024427. Listed at 17 retailers as of November 1, 2026, with prices from £5,522 to £10,810, a £5,288 spread on the same certified stone. With Clarity lists it at £10,810. 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 angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2245024427
Dimensions6.72 × 6.77 × 4.24 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.72 mm6.77 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245024427
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 1
Current: £9,856 GBP|Low: £5,522 GBP|High: £10,593 GBP|Avg: £7,505 GBP|-1.1%
Retailer 1
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
Retailer 15
With Clarity
November 1, 2026
Retailer 14£5,522 GBP
Retailer 5£5,992 GBP
Retailer 6£6,239 GBP
Retailer 2£6,522 GBP
Retailer 10£6,581 GBP
Retailer 8£6,760 GBP
Retailer 12£6,928 GBP
Retailer 13£6,965 GBP
Retailer 15£6,965 GBP
Retailer 4£7,045 GBP
Retailer 9£7,916 GBP
Retailer 3£8,548 GBP
Retailer 7£8,722 GBP
Retailer 11£9,271 GBP
Retailer 1£9,856 GBP
With Clarity£10,593 GBP

41 data points across 16 retailers

17 retailers£5,522 GBP to £10,810 GBP

A
Cheapest Retailer
-
£5,522 GBP
HK$57,800 HKD
B+
Retailer 2
-
£6,522 GBP
$8,739 USD
View
B+
Retailer 3
-
£6,581 GBP
View
B+
Retailer 4
-
£6,760 GBP
View
Retailer 5
-
£6,928 GBP
A$14,281 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£6,965 GBP
$9,332 USD
View
Final sale: no returns
Retailer 7
-
£6,965 GBP
$9,333 USD
View
Price last confirmed 21 days ago
Retailer 8
-
£7,045 GBP
$9,440 USD
View
Price last confirmed 40 days ago
Retailer 9
-
£7,663 GBP
$10,267 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£7,916 GBP
€10,102 EUR
View
Retailer 11
-
£8,707 GBP
$11,667 USD
View
Price last confirmed 35 days ago
Retailer 12
-
£8,707 GBP
$11,667 USD
View
Price last confirmed 23 days ago
B
Retailer 13
-
£9,271 GBP
ZAR 200,677 ZAR
View
B
Retailer 14
-
£9,856 GBP
View
Retailer 15
-
£10,518 GBP
$14,093 USD
View
Price last confirmed 29 days ago
Retailer 16
-
£10,518 GBP
$14,093 USD
View
Price last confirmed 36 days ago
Most Expensive
B
With Clarity
2245024427 · Nov 1
£10,810 GBP
$14,484 USD
View
16 more retailers have this diamond
Prices start from £5,522 GBPSave up to £5,288 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
£5,522 GBP