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3.23ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5201279156

Certificate GIA 5201279156

Diamond specifications and retailer prices

From £41,634 GBP
As of November 5, 2026
Save £3,213 GBP (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £44,847 GBP at Jared · As of November 6, 2026
View at Jared

About this 3.23ct natural round diamond

This 3.23ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5201279156. Listed at 3 retailers as of November 5, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.23
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5201279156
Dimensions9.57 × 9.52 × 5.77 mm
L/W Ratio1.01
Top View
9.57 mm9.52 mm3.23 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5201279156
Side View
Table 59.0%Crown 31.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 60.4%

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 5
Current: £44,847 GBP|Low: £27,609 GBP|High: £48,128 GBP|Avg: £41,783 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 5, 2026
Retailer 7£27,609 GBP
Retailer 3£41,634 GBP
Retailer 4£42,735 GBP
Retailer 2£43,398 GBP
Jared£44,847 GBP
Retailer 5£45,660 GBP
Retailer 6£48,128 GBP

2 data points across 7 retailers

3 retailers£41,634 GBP to £44,847 GBP

B+
Cheapest Retailer
-
£41,634 GBP
B
Retailer 2
-
£43,398 GBP
View
Most Expensive
B+
Jared
159633452 · Nov 6
£44,847 GBP
$60,360 USD
View
2 more retailers have this diamond
Prices start from £41,634 GBPSave up to £3,213 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+
3.23ct Round
£41,634 GBP