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Oval|Natural|GIA

3.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7512312159

Certificate GIA 7512312159

Diamond specifications and retailer prices

From £45,942 GBP
$61,557 USD
As of October 30, 2026
Save £33,657 GBP (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £79,599 GBP at MOH London · As of October 29, 2026
View at MOH London

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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7512312159. Listed at 18 retailers as of October 29, 2026, with prices from £45,942 to £79,599, a £33,657 spread on the same certified stone. MOH London lists it at £79,599. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7512312159
Dimensions12.42 × 8.26 × 5.11 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Top View
12.42 mm8.26 mm3.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7512312159
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.8%

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: £79,599 GBP|Low: £43,907 GBP|High: £80,128 GBP|Avg: £54,586 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8£43,907 GBP
Retailer 11£45,942 GBP
Retailer 9£48,087 GBP
Retailer 12£49,034 GBP
Retailer 10£50,695 GBP
Retailer 5£50,798 GBP
Retailer 3£51,118 GBP
Retailer 4£52,808 GBP
Retailer 2£56,487 GBP
Retailer 6£59,599 GBP
Retailer 7£65,371 GBP
MOH London£79,599 GBP

35 data points across 12 retailers

18 retailers£45,942 GBP to £79,599 GBP

Retailer 1
-
£43,907 GBP
$58,830 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
£45,942 GBP
$61,557 USD
View
Retailer 3
-
£48,087 GBP
A$99,124 AUD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
£49,034 GBP
$65,700 USD
View
B+
Retailer 5
-
£50,695 GBP
$67,926 USD
View
B+
Retailer 6
-
£50,798 GBP
View
Retailer 7
-
£51,118 GBP
$68,493 USD
View
Price last confirmed 22 days ago
B
Retailer 8
-
£52,363 GBP
$70,160 USD
View
B
Retailer 9
-
£52,363 GBP
$70,160 USD
View
B
Retailer 10
-
£52,808 GBP
$70,757 USD
View
B
Retailer 11
-
£52,808 GBP
$70,757 USD
View
B
Retailer 12
-
£54,109 GBP
$72,500 USD
View
B
Retailer 13
-
£54,920 GBP
$73,587 USD
View
B
Retailer 14
-
£56,487 GBP
View
B
Retailer 15
-
£57,032 GBP
$76,417 USD
View
B
Retailer 16
-
£59,599 GBP
€76,054 EUR
View
B
Retailer 17
-
£65,371 GBP
ZAR 1,415,025 ZAR
View
Most Expensive
B
MOH London
4CEBDD888 · Oct 29
£79,599 GBP
View
17 more retailers have this diamond
Prices start from £45,942 GBPSave up to £33,657 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
£45,942 GBP