Round|Natural|GIA

1.20ct F IF Round Natural Diamond

EX • F/IF • GIA 2245017154

Certificate GIA 2245017154

Diamond specifications and retailer prices

From £6,316 GBP
€8,060 EUR
As of October 27, 2026
Save £1,999 GBP (24%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £11,600 GBP at NZ Jewellers · As of September 21, 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 2245017154. Listed at 18 retailers as of October 26, 2026, with a 32% 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
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2245017154
Dimensions6.77 × 6.73 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.77 mm6.73 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245017154
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Oct 27
Current: £7,314 GBP|Low: £5,818 GBP|High: £10,885 GBP|Avg: £7,502 GBP|+8.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 28, 2026
Retailer 5£5,818 GBP
Retailer 6£6,121 GBP
Retailer 3£6,255 GBP
Retailer 16£6,316 GBP
Retailer 4£6,503 GBP
Retailer 21£6,525 GBP
Retailer 19£6,800 GBP
Retailer 12£6,813 GBP
Retailer 8£6,829 GBP
Retailer 18£7,196 GBP
Retailer 1£7,314 GBP
Retailer 15£7,392 GBP
Retailer 10£7,430 GBP
Retailer 17£7,489 GBP
Retailer 2£7,678 GBP
Retailer 9£7,994 GBP
Retailer 7£8,019 GBP
Retailer 14£8,212 GBP
Retailer 20£8,315 GBP
Retailer 13£9,848 GBP
Retailer 11£10,585 GBP

23 data points across 21 retailers

18 retailers£6,316 GBP to £8,315 GBP

Retailer 1
-
£5,818 GBP
HK$60,900 HKD
Price last confirmed 24 days ago
Retailer 2
-
£6,255 GBP
$8,381 USD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
£6,316 GBP
€8,060 EUR
View
Retailer 4
-
£6,525 GBP
€8,326 EUR
View
Price last confirmed 23 days ago
B+
Retailer 5
-
£6,800 GBP
View
B+
Retailer 6
-
£6,813 GBP
$9,128 USD
View
Retailer 7
-
£6,829 GBP
$9,150 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
£7,196 GBP
View
B+
Retailer 9
-
£7,314 GBP
$9,800 USD
View
Retailer 10
-
£7,430 GBP
A$15,317 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
£7,489 GBP
$10,035 USD
View
Retailer 12
-
£7,678 GBP
$10,288 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
£7,994 GBP
$10,711 USD
View
Retailer 14
-
£8,019 GBP
View
Price last confirmed 23 days ago
B+
Retailer 15
-
£8,315 GBP
$11,141 USD
View
Retailer 16
-
£10,585 GBP
View
Price last confirmed 27 days ago
Retailer 17
-
£11,161 GBP
$14,955 USD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
e2cee059-2da3-42cd-88c8-ff8536211cc1 · Sep 21
£11,600 GBP
$15,543 USD
View
Price last confirmed 41 days ago
17 more retailers have this diamond
Prices start from £6,316 GBPSave up to £1,999 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+
1.20ct Round
£6,316 GBP