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Round|Natural|GIA

1.22ct J IF Round Natural Diamond

EX • J/IF • GIA 1477247556

Certificate GIA 1477247556

Diamond specifications and retailer prices

From £2,776 GBP
As of October 31, 2026
Save £381 GBP (12%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,157 GBP at Jared · As of October 30, 2026
View at Jared

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 1477247556. Listed at 4 retailers as of October 30, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1477247556
Dimensions6.85 × 6.89 × 4.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.85 mm6.89 mm1.22 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1477247556
Side View
Table 55.0%Crown 35°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 62.6%

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: Oct 31
Current: £3,157 GBP|Low: £2,776 GBP|High: £3,553 GBP|Avg: £3,196 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
June 23, 2026
Retailer 4£2,776 GBP
Retailer 2£3,052 GBP
Retailer 3£3,052 GBP
Jared£3,157 GBP
Retailer 5£3,553 GBP

7 data points across 5 retailers

4 retailers£2,776 GBP to £3,157 GBP

B+
Cheapest Retailer
-
£2,776 GBP
B+
Retailer 2
-
£3,052 GBP
$4,090 USD
View
B+
Retailer 3
-
£3,052 GBP
$4,090 USD
View
Most Expensive
B+
Jared
148537052 · Oct 30
£3,157 GBP
$4,230 USD
View
3 more retailers have this diamond
Prices start from £2,776 GBPSave up to £381 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
£2,776 GBP