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Round|Natural|GIA

3.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2231769088

Certificate GIA 2231769088

Diamond specifications and retailer prices

From £24,559 GBP
₹3,138,756 INR
As of November 1, 2026
Save £7,200 GBP (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £31,759 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 3.5ct natural round diamond

This 3.5ct 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 2231769088. Listed at 4 retailers as of November 1, 2026, with prices from £24,559 to £31,759, a £7,200 spread on the same certified stone. Yorxs lists it at £31,759. 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

3.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2231769088
Dimensions9.79 × 9.85 × 5.86 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Crystal, Knot, Needle, Indented Natural
Top View
9.79 mm9.85 mm3.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231769088
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.7%

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 1
Current: £29,379 GBP|Low: £24,558 GBP|High: £32,690 GBP|Avg: £28,971 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 2£24,559 GBP
Retailer 3£25,617 GBP
Retailer 1£29,379 GBP
Yorxs£31,759 GBP

46 data points across 4 retailers

4 retailers£24,559 GBP to £31,759 GBP

B+
Cheapest Retailer
-
£24,559 GBP
₹3,138,756 INR
B
Retailer 2
-
£25,617 GBP
CA$47,746 CAD
View
B
Retailer 3
-
£29,379 GBP
View
Most Expensive
B
Yorxs
D49333-05 · Nov 1
£31,759 GBP
€40,589 EUR
View
3 more retailers have this diamond
Prices start from £24,559 GBPSave up to £7,200 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+
3.50ct Round
£24,559 GBP