Round|Natural|GIA

1.22ct D IF Round Natural Diamond

EX • D/IF • GIA 1216425525

Certificate GIA 1216425525

Diamond specifications and retailer prices

From £10,718 GBP
As of November 4, 2026
Save £8,319 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £30,552 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1216425525. Listed at 13 retailers as of November 4, 2026, with a 78% 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
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1216425525
Dimensions7.02 × 6.99 × 4.12 mm
L/W Ratio1.00
Top View
7.02 mm6.99 mm1.22 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1216425525
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.0%

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: Nov 4
Current: £12,493 GBP|Low: £10,531 GBP|High: £19,318 GBP|Avg: £13,292 GBP|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6£10,718 GBP
Retailer 3£10,826 GBP
Retailer 7£11,459 GBP
Retailer 1£12,493 GBP
Retailer 5£12,823 GBP
Retailer 8£14,089 GBP
Retailer 4£14,206 GBP
Retailer 2£19,037 GBP

40 data points across 8 retailers

13 retailers£10,718 GBP to £19,037 GBP

B+
Cheapest Retailer
-
£10,718 GBP
B+
Retailer 2
-
£10,826 GBP
View
B+
Retailer 3
-
£11,459 GBP
View
B+
Retailer 4
-
£11,549 GBP
View
B+
Retailer 5
-
£12,493 GBP
View
Retailer 6
-
£12,823 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£13,637 GBP
View
B+
Retailer 8
-
£13,637 GBP
View
B
Retailer 9
-
£14,089 GBP
View
B+
Retailer 10
-
£14,206 GBP
View
B
Retailer 11
-
£14,268 GBP
View
B
Retailer 12
-
£19,037 GBP
View
Most Expensive
Diamond Quarter
1.22IFD1225C4BEN · Nov 5
£30,552 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £10,718 GBPSave up to £8,319 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
£10,718 GBP