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Oval|Natural|GIA

3.50ct E SI1 Oval Natural Diamond

E/SI1 • GIA 5566626779

Certificate GIA 5566626779

Diamond specifications and retailer prices

From £38,966 GBP
₹4,972,362 INR
As of October 30, 2026
Save £2,997 GBP (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £41,962 GBP at William & Sons Jewelers · As of October 30, 2026
View at William & Sons Jewelers

About this 3.5ct natural oval diamond

This 3.5ct natural oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 5566626779. Listed at 2 retailers as of October 30, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566626779
Dimensions12.19 × 8.40 × 5.27 mm
L/W Ratio1.45
Top View
12.19 mm8.40 mm3.50 ctE / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566626779
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £38,966 GBP|Low: £38,966 GBP|High: £41,962 GBP|Avg: £40,464 GBP
Retailer 1
William & Sons Jewelers
October 30, 2026
Retailer 1£38,966 GBP
William & Sons Jewelers£41,962 GBP

1 data point across 2 retailers

2 retailers£38,966 GBP to £41,962 GBP

B+
Cheapest Retailer
-
£38,966 GBP
₹4,972,362 INR
Most Expensive
B
William & Sons Jewelers
cert_5566626779 · Oct 30
£41,962 GBP
$56,225 USD
View
Final sale: no returns
1 more retailer has this diamond
Prices start from £38,966 GBPSave up to £2,997 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 Oval
£38,966 GBP