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Round|Natural|GIA

3.25ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6545407333

Certificate GIA 6545407333

Diamond specifications and retailer prices

From £21,876 GBP
₹2,791,612 INR
As of October 31, 2026
Save £6,518 GBP (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £28,395 GBP at Yorxs · As of October 30, 2026
View at Yorxs

About this 3.25ct natural round diamond

This 3.25ct 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 6545407333. Listed at 4 retailers as of October 30, 2026, with prices from £21,876 to £28,395, a £6,518 spread on the same certified stone. Yorxs lists it at £28,395. 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

3.25
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545407333
Dimensions9.38 × 9.42 × 5.87 mm
L/W Ratio1.00
Top View
9.38 mm9.42 mm3.25 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545407333
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: Oct 31
Current: £21,876 GBP|Low: £21,821 GBP|High: £28,395 GBP|Avg: £25,313 GBP|-0.9%
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 1£21,876 GBP
Retailer 2£26,156 GBP
Yorxs£28,395 GBP

44 data points across 3 retailers

4 retailers£21,876 GBP to £28,395 GBP

B+
Cheapest Retailer
-
£21,876 GBP
₹2,791,612 INR
B
Retailer 2
-
£22,803 GBP
CA$42,435 CAD
View
B
Retailer 3
-
£26,156 GBP
View
Most Expensive
B
Yorxs
D49028-01 · Oct 30
£28,395 GBP
€36,234 EUR
View
3 more retailers have this diamond
Prices start from £21,876 GBPSave up to £6,518 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+
3.25ct Round
£21,876 GBP