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Round|Natural|GIA

3.22ct J SI1 Round Natural Diamond

ID • J/SI1 • GIA 1529748373

Certificate GIA 1529748373

Diamond specifications and retailer prices

From £18,115 GBP
SGD 32,801 SGD
As of November 1, 2026
Save £2,722 GBP (13%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £20,838 GBP at Jared · As of October 30, 2026
View at Jared

About this 3.22ct natural round diamond

This 3.22ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1529748373. Listed at 7 retailers as of October 30, 2026, with prices from £18,115 to £20,838, a £2,722 spread on the same certified stone. Jared lists it at £20,838. 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

3.22
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529748373
Dimensions9.35 × 9.41 × 5.85 mm
L/W Ratio1.01
Top View
9.35 mm9.41 mm3.22 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529748373
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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 1
Current: £20,838 GBP|Low: £18,115 GBP|High: £20,838 GBP|Avg: £19,863 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3£18,115 GBP
Retailer 2£18,561 GBP
Retailer 5£19,555 GBP
Retailer 4£19,992 GBP
Retailer 6£20,166 GBP
Retailer 7£20,166 GBP
Retailer 8£20,599 GBP
Jared£20,838 GBP

38 data points across 8 retailers

7 retailers£18,115 GBP to £20,838 GBP

B+
Cheapest Retailer
-
£18,115 GBP
SGD 32,801 SGD
A
Retailer 2
-
£18,561 GBP
View
B+
Retailer 3
-
£19,555 GBP
$26,201 USD
View
B+
Retailer 4
-
£19,992 GBP
$26,787 USD
View
B+
Retailer 5
-
£20,166 GBP
$27,020 USD
View
B+
Retailer 6
-
£20,166 GBP
$27,020 USD
View
Most Expensive
B+
Jared
159442213 · Oct 30
£20,838 GBP
$27,920 USD
View
6 more retailers have this diamond
Prices start from £18,115 GBPSave up to £2,722 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
3.22ct Round
£18,115 GBP