Oval|Natural|GIA

3.51ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 2526102898

Certificate GIA 2526102898

Diamond specifications and retailer prices

From £32,091 GBP
$43,064 USD
As of November 2, 2026
Save £2,579 GBP (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £34,670 GBP at Adiamor · As of November 1, 2026
View at Adiamor

About this 3.51ct natural oval diamond

This 3.51ct natural oval sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2526102898. Listed at 4 retailers as of November 1, 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

3.51
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2526102898
Dimensions11.92 × 8.09 × 5.39 mm
L/W Ratio1.47
Top View
11.92 mm8.09 mm3.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2526102898
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

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

Last verified: Nov 2
Current: £34,670 GBP|Low: £31,791 GBP|High: £37,439 GBP|Avg: £34,135 GBP
Adiamor
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
Retailer 2£32,091 GBP
Retailer 3£34,170 GBP
Retailer 4£34,653 GBP
Adiamor£34,670 GBP

30 data points across 4 retailers

4 retailers£32,091 GBP to £34,670 GBP

B+
Cheapest Retailer
-
£32,091 GBP
$43,064 USD
B+
Retailer 2
-
£34,170 GBP
$45,854 USD
View
B+
Retailer 3
-
£34,653 GBP
$46,502 USD
View
Most Expensive
B+
Adiamor
D-70134636 · Nov 1
£34,670 GBP
$46,525 USD
View
3 more retailers have this diamond
Prices start from £32,091 GBPSave up to £2,579 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+
3.51ct Oval
£32,091 GBP