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Radiant|Natural|GIA

1.22ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2567056529

Certificate GIA 2567056529

Diamond specifications and retailer prices

From £2,672 GBP
As of November 4, 2026
Save £2,118 GBP (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,791 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.22ct natural radiant diamond

This 1.22ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567056529. Listed at 12 retailers as of November 4, 2026, with prices from £2,672 to £4,791, a £2,118 spread on the same certified stone. Wholesale Diamonds Direct lists it at £4,791. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 2567056529
Dimensions7.66 × 5.31 × 3.59 mm
L/W Ratio1.44
Culet sizeNone
Top View
7.66 mm5.31 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567056529
Side View
Table 66.0%Crown 40.4°Girdle: STK-THKPavilion 37°Culet: NoneDepth 67.6%

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 4
Current: £3,084 GBP|Low: £2,672 GBP|High: £4,839 GBP|Avg: £3,450 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 7, 2026
Retailer 8£2,672 GBP
Retailer 6£2,737 GBP
Retailer 7£2,856 GBP
Retailer 3£2,917 GBP
Retailer 1£3,084 GBP
Retailer 9£3,310 GBP
Retailer 11£3,390 GBP
Retailer 10£3,420 GBP
Retailer 5£3,442 GBP
Retailer 4£3,709 GBP
Retailer 2£4,789 GBP
Wholesale Diamonds Direct£4,791 GBP

39 data points across 12 retailers

12 retailers£2,672 GBP to £4,791 GBP

A
Cheapest Retailer
-
£2,672 GBP
B+
Retailer 2
-
£2,737 GBP
View
B+
Retailer 3
-
£2,856 GBP
View
B+
Retailer 4
-
£2,917 GBP
View
B+
Retailer 5
-
£3,084 GBP
View
B+
Retailer 6
-
£3,310 GBP
View
B+
Retailer 7
-
£3,390 GBP
View
B+
Retailer 8
-
£3,420 GBP
View
B+
Retailer 9
-
£3,442 GBP
View
B+
Retailer 10
-
£3,709 GBP
View
B
Retailer 11
-
£4,789 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
283405925 · Nov 6
£4,791 GBP
$6,412 USD
View
11 more retailers have this diamond
Prices start from £2,672 GBPSave up to £2,118 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 Radiant
£2,672 GBP