Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2436959368

Certificate GIA 2436959368

Diamond specifications and retailer prices

From £24,234 GBP
$32,471 USD
As of October 30, 2026
Save £8,818 GBP (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £33,052 GBP at Yorxs · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2436959368. Listed at 9 retailers as of October 30, 2026, with prices from £24,234 to £33,052, a £8,818 spread on the same certified stone. Yorxs lists it at £33,052. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2436959368
Dimensions9.60 × 9.66 × 6.04 mm
L/W Ratio1.01
Top View
9.60 mm9.66 mm3.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2436959368
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

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: Oct 30
Current: £30,437 GBP|Low: £24,008 GBP|High: £33,052 GBP|Avg: £28,124 GBP|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 30, 2026
Retailer 4£24,234 GBP
Retailer 3£27,467 GBP
Retailer 2£27,693 GBP
Retailer 1£30,437 GBP
Yorxs£33,052 GBP

34 data points across 5 retailers

9 retailers£24,234 GBP to £33,052 GBP

B+
Cheapest Retailer
-
£24,234 GBP
$32,471 USD
B
Retailer 2
-
£25,741 GBP
$34,491 USD
View
B
Retailer 3
-
£27,467 GBP
$36,803 USD
View
Final sale: no returns
Retailer 4
-
£27,693 GBP
$37,106 USD
View
Price last confirmed 9 days ago
Retailer 5
-
£27,693 GBP
$37,106 USD
View
Price last confirmed 21 days ago
Retailer 6
-
£27,693 GBP
$37,106 USD
View
Price last confirmed 23 days ago
Retailer 7
-
£27,693 GBP
$37,106 USD
View
Price last confirmed 30 days ago
B
Retailer 8
-
£30,437 GBP
View
Most Expensive
B
Yorxs
M7215 · Oct 30
£33,052 GBP
€42,177 EUR
View
8 more retailers have this diamond
Prices start from £24,234 GBPSave up to £8,818 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
£24,234 GBP