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Round|Natural|GIA

1.22ct J IF Round Natural Diamond

EX • J/IF • GIA 6552666676

Certificate GIA 6552666676

Diamond specifications and retailer prices

From £2,188 GBP
HK$22,900 HKD
As of November 1, 2026
Save £2,782 GBP (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,343 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct 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 6552666676. Listed at 9 retailers as of October 29, 2026, with a 127% 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

1.22
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552666676
Dimensions6.75 × 6.78 × 4.25 mm
L/W Ratio1.00
Top View
6.75 mm6.78 mm1.22 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552666676
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: £3,283 GBP|Low: £2,169 GBP|High: £5,238 GBP|Avg: £3,140 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3£2,188 GBP
Retailer 2£2,612 GBP
Retailer 7£2,781 GBP
Retailer 8£2,859 GBP
Retailer 5£2,955 GBP
Retailer 6£2,955 GBP
Retailer 1£3,283 GBP
Retailer 4£4,970 GBP

30 data points across 8 retailers

9 retailers£2,188 GBP to £4,970 GBP

A
Cheapest Retailer
-
£2,188 GBP
HK$22,900 HKD
A
Retailer 2
-
£2,612 GBP
$3,500 USD
View
B+
Retailer 3
-
£2,781 GBP
SGD 5,036 SGD
View
B+
Retailer 4
-
£2,859 GBP
$3,831 USD
View
B+
Retailer 5
-
£2,955 GBP
$3,960 USD
View
B+
Retailer 6
-
£2,955 GBP
$3,960 USD
View
B+
Retailer 7
-
£3,283 GBP
€4,190 EUR
View
B
Retailer 8
-
£4,970 GBP
View
Most Expensive
NZ Jewellers
c7ff487a-e1ca-423b-be10-49cf0d5079ea · Oct 3
£5,343 GBP
$7,159 USD
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from £2,188 GBPSave up to £2,782 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
1.22ct Round
£2,188 GBP