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Round|Natural|GIA

1.20ct F IF Round Natural Diamond

EX • F/IF • GIA 2514436665

Certificate GIA 2514436665

Diamond specifications and retailer prices

From £5,515 GBP
$7,390 USD
As of November 1, 2026
Save £5,339 GBP (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £10,855 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2514436665. Listed at 17 retailers as of October 30, 2026, with prices from £5,515 to £10,855, a £5,339 spread on the same certified stone. NZ Jewellers lists it at £10,855. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2514436665
Dimensions6.78 × 6.73 × 4.25 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.78 mm6.73 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2514436665
Side View
Table 56.0%Crown 35.5°Girdle: ThickPavilion 41°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: £6,007 GBP|Low: £4,984 GBP|High: £9,154 GBP|Avg: £6,408 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2£4,984 GBP
Retailer 10£5,515 GBP
Retailer 11£5,609 GBP
Retailer 7£5,814 GBP
Retailer 3£5,963 GBP
Retailer 12£5,991 GBP
Retailer 1£6,007 GBP
Retailer 9£6,145 GBP
Retailer 4£6,590 GBP
Retailer 5£7,060 GBP
Retailer 8£7,973 GBP
Retailer 6£9,045 GBP

36 data points across 12 retailers

17 retailers£5,515 GBP to £10,855 GBP

Retailer 1
-
£4,984 GBP
€6,360 EUR
Price last confirmed 9 days ago
A
Retailer 2
-
£5,515 GBP
$7,390 USD
View
A
Retailer 3
-
£5,583 GBP
$7,480 USD
View
A
Retailer 4
-
£5,609 GBP
$7,516 USD
View
A
Retailer 5
-
£5,814 GBP
View
B+
Retailer 6
-
£5,963 GBP
$7,990 USD
View
B+
Retailer 7
-
£5,991 GBP
$8,027 USD
View
B+
Retailer 8
-
£5,991 GBP
$8,027 USD
View
Final sale: no returns
B+
Retailer 9
-
£6,007 GBP
View
Retailer 10
-
£6,145 GBP
A$12,668 AUD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£6,490 GBP
$8,696 USD
View
B+
Retailer 12
-
£6,590 GBP
$8,830 USD
View
B+
Retailer 13
-
£7,060 GBP
€9,009 EUR
View
B+
Retailer 14
-
£7,489 GBP
$10,034 USD
View
B+
Retailer 15
-
£7,973 GBP
ZAR 172,590 ZAR
View
B
Retailer 16
-
£9,045 GBP
View
Most Expensive
B
NZ Jewellers
ecef9576-2365-485c-aad6-31f934b09a61 · Oct 30
£10,855 GBP
$14,544 USD
View
16 more retailers have this diamond
Prices start from £5,515 GBPSave up to £5,339 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
£5,515 GBP