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Round|Natural|GIA

1.22ct K I1 Round Natural Diamond

EX • K/I1 • GIA 7556092983

Certificate GIA 7556092983

Diamond specifications and retailer prices

From £1,343 GBP
As of November 6, 2026
Save £635 GBP (32%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,544 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 K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7556092983. Listed at 5 retailers as of November 4, 2026, with a 47% 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
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556092983
Dimensions6.86 × 6.88 × 4.22 mm
L/W Ratio1.00
Top View
6.86 mm6.88 mm1.22 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556092983
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,978 GBP|Low: £1,343 GBP|High: £1,989 GBP|Avg: £1,662 GBP|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 3£1,343 GBP
Retailer 2£1,486 GBP
Retailer 4£1,729 GBP
Retailer 5£1,758 GBP
Retailer 1£1,978 GBP

19 data points across 5 retailers

5 retailers£1,343 GBP to £1,978 GBP

B+
Cheapest Retailer
-
£1,343 GBP
Retailer 2
-
£1,486 GBP
View
Price last confirmed 36 days ago
Retailer 3
-
£1,555 GBP
View
Price last confirmed 38 days ago
B
Retailer 4
-
£1,978 GBP
View
Most Expensive
NZ Jewellers
d1bf994b-ea8d-41d2-9894-42b24d2fdecf · Oct 3
£3,544 GBP
$4,770 USD
View
Price last confirmed 34 days ago
4 more retailers have this diamond
Prices start from £1,343 GBPSave up to £635 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+
1.22ct Round
£1,343 GBP