Round|Natural|GIA

1.20ct J IF Round Natural Diamond

EX • J/IF • GIA 7548354972

Certificate GIA 7548354972

Diamond specifications and retailer prices

From £2,302 GBP
HK$24,100 HKD
As of October 31, 2026
Save £2,867 GBP (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,485 GBP at NZ Jewellers · As of October 3, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7548354972. Listed at 19 retailers as of October 31, 2026, with a 125% 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
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7548354972
Dimensions6.72 × 6.77 × 4.24 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.72 mm6.77 mm1.20 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548354972
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41°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: Oct 31
Current: £5,485 GBP|Low: £2,283 GBP|High: £5,485 GBP|Avg: £3,491 GBP
NZ Jewellers
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
November 1, 2026
Retailer 14£2,302 GBP
Retailer 5£2,758 GBP
Retailer 2£2,769 GBP
Retailer 8£2,770 GBP
Retailer 9£2,821 GBP
Retailer 3£2,852 GBP
Retailer 18£2,875 GBP
Retailer 13£2,974 GBP
Retailer 17£3,091 GBP
Retailer 7£3,148 GBP
Retailer 16£3,264 GBP
Retailer 10£3,376 GBP
Retailer 15£3,498 GBP
Retailer 4£3,531 GBP
Retailer 11£3,632 GBP
Retailer 6£3,822 GBP
Retailer 19£4,427 GBP
Retailer 12£5,170 GBP
NZ Jewellers£5,485 GBP

35 data points across 19 retailers

19 retailers£2,302 GBP to £5,170 GBP

A
Cheapest Retailer
-
£2,302 GBP
HK$24,100 HKD
B+
Retailer 2
-
£2,758 GBP
$3,695 USD
View
B+
Retailer 3
-
£2,769 GBP
View
Retailer 4
-
£2,770 GBP
$3,712 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£2,821 GBP
$3,780 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
£2,852 GBP
$3,822 USD
View
Final sale: no returns
B+
Retailer 7
-
£2,875 GBP
SGD 5,206 SGD
View
B+
Retailer 8
-
£2,974 GBP
View
B+
Retailer 9
-
£3,091 GBP
$4,142 USD
View
Retailer 10
-
£3,148 GBP
$4,218 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
£3,264 GBP
$4,374 USD
View
Retailer 12
-
£3,376 GBP
A$6,958 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
£3,498 GBP
€4,464 EUR
View
B+
Retailer 14
-
£3,531 GBP
View
Retailer 15
-
£3,632 GBP
$4,867 USD
View
Price last confirmed 30 days ago
Retailer 16
-
£3,822 GBP
ZAR 82,721 ZAR
View
Price last confirmed 15 days ago
B
Retailer 17
-
£4,427 GBP
$5,932 USD
View
B
Retailer 18
-
£5,170 GBP
View
Most Expensive
NZ Jewellers
32f115fc-db22-41f8-8a20-d7286adeb4b7 · Oct 3
£5,485 GBP
$7,349 USD
View
Price last confirmed 29 days ago
18 more retailers have this diamond
Prices start from £2,302 GBPSave up to £2,867 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
£2,302 GBP