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Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7423469236

Certificate GIA 7423469236

Diamond specifications and retailer prices

From £21,739 GBP
$29,128 USD
As of October 30, 2026
Save £15,753 GBP (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £37,492 GBP at MOH London · As of October 29, 2026
View at MOH London

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 7423469236. Listed at 17 retailers as of October 29, 2026, with prices from £21,739 to £37,492, a £15,753 spread on the same certified stone. MOH London lists it at £37,492. 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
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7423469236
Dimensions9.70 × 9.64 × 6.08 mm
L/W Ratio1.01
Top View
9.70 mm9.64 mm3.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7423469236
Side View
Table 57.0%Crown 34.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.9%

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: £37,492 GBP|Low: £21,739 GBP|High: £40,541 GBP|Avg: £29,344 GBP|-6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11£21,739 GBP
Retailer 4£22,050 GBP
Retailer 5£23,512 GBP
Retailer 8£23,860 GBP
Retailer 3£24,077 GBP
Retailer 10£24,942 GBP
Retailer 12£24,942 GBP
Retailer 6£25,530 GBP
Retailer 9£25,771 GBP
Retailer 2£28,031 GBP
Retailer 13£28,165 GBP
Retailer 7£32,307 GBP
MOH London£37,492 GBP

39 data points across 13 retailers

17 retailers£21,739 GBP to £37,492 GBP

B+
Cheapest Retailer
-
£21,739 GBP
$29,128 USD
B+
Retailer 2
-
£22,050 GBP
$29,545 USD
View
B+
Retailer 3
-
£23,512 GBP
$31,504 USD
View
Final sale: no returns
B+
Retailer 4
-
£23,860 GBP
View
B
Retailer 5
-
£24,077 GBP
$32,260 USD
View
B
Retailer 6
-
£24,942 GBP
$33,420 USD
View
B
Retailer 7
-
£24,942 GBP
$33,420 USD
View
B
Retailer 8
-
£25,530 GBP
$34,208 USD
View
Retailer 9
-
£25,650 GBP
$34,368 USD
View
Price last confirmed 23 days ago
B
Retailer 10
-
£25,771 GBP
$34,530 USD
View
Retailer 11
-
£26,719 GBP
$35,800 USD
View
Price last confirmed 41 days ago
Retailer 12
-
£27,787 GBP
$37,232 USD
View
Price last confirmed 39 days ago
B
Retailer 13
-
£28,031 GBP
€35,770 EUR
View
B
Retailer 14
-
£28,165 GBP
$37,738 USD
View
Retailer 15
-
£28,856 GBP
$38,664 USD
View
Price last confirmed 39 days ago
B
Retailer 16
-
£32,307 GBP
View
Most Expensive
B
MOH London
33EA5D3F1 · Oct 29
£37,492 GBP
View
16 more retailers have this diamond
Prices start from £21,739 GBPSave up to £15,753 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
£21,739 GBP