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1.22ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1553795126

Certificate GIA 1553795126

Diamond specifications and retailer prices

From £2,843 GBP
A$5,861 AUD
As of October 31, 2026
Save £822 GBP (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,666 GBP at Yorxs · As of October 30, 2026
View at Yorxs

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553795126. Listed at 2 retailers as of October 30, 2026, with prices from £2,843 to £3,666, a £822 spread on the same certified stone. Yorxs lists it at £3,666. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553795126
Dimensions6.80 × 6.83 × 4.22 mm
L/W Ratio1.00
Top View
6.80 mm6.83 mm1.22 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553795126
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £3,666 GBP|Low: £3,567 GBP|High: £3,666 GBP|Avg: £3,633 GBP|+2.8%
October 30, 2026
Yorxs£3,666 GBP

16 data points across 1 retailer

2 retailers£2,843 GBP to £3,666 GBP

B+
Cheapest Retailer
-
£2,843 GBP
A$5,861 AUD
Most Expensive
B
Yorxs
DLS 116 · Oct 30
£3,666 GBP
€4,678 EUR
View
1 more retailer has this diamond
Prices start from £2,843 GBPSave up to £822 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
£2,843 GBP