Oval|Natural|GIA

3.51ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7568387114

Certificate GIA 7568387114

Diamond specifications and retailer prices

From £25,205 GBP
$33,772 USD
As of October 31, 2026
Save £18,298 GBP (42%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £43,503 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.51ct natural oval diamond

This 3.51ct natural oval sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568387114. Listed at 27 retailers as of October 31, 2026, with prices from £25,205 to £43,503, a £18,298 spread on the same certified stone. MOH London lists it at £43,503. 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

3.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7568387114
Dimensions12.20 × 8.50 × 5.34 mm
L/W Ratio1.44
Top View
12.20 mm8.50 mm3.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7568387114
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £43,503 GBP|Low: £24,876 GBP|High: £44,869 GBP|Avg: £29,546 GBP|-3.0%
MOH London
Retailer 2
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Retailer 27
November 1, 2026
Retailer 25£25,205 GBP
Retailer 11£25,360 GBP
Retailer 15£25,488 GBP
Retailer 12£25,533 GBP
Retailer 17£26,091 GBP
Retailer 2£26,157 GBP
Retailer 7£26,972 GBP
Retailer 14£27,028 GBP
Retailer 9£27,053 GBP
Retailer 19£27,207 GBP
Retailer 3£27,421 GBP
Retailer 27£27,855 GBP
Retailer 20£27,876 GBP
Retailer 21£28,067 GBP
Retailer 16£28,833 GBP
Retailer 4£29,015 GBP
Retailer 26£29,015 GBP
Retailer 18£29,974 GBP
Retailer 5£30,176 GBP
Retailer 6£30,340 GBP
Retailer 24£31,337 GBP
Retailer 13£32,049 GBP
Retailer 10£32,141 GBP
Retailer 23£32,581 GBP
Retailer 8£32,674 GBP
Retailer 22£36,110 GBP
MOH London£43,503 GBP

34 data points across 27 retailers

27 retailers£25,205 GBP to £43,503 GBP

B+
Cheapest Retailer
-
£25,205 GBP
$33,772 USD
B+
Retailer 2
-
£25,360 GBP
$33,980 USD
View
B+
Retailer 3
-
£25,488 GBP
$34,151 USD
View
A
Retailer 4
-
£25,533 GBP
$34,211 USD
View
Final sale: no returns
B+
Retailer 5
-
£26,091 GBP
$34,959 USD
View
B+
Retailer 6
-
£26,157 GBP
₹3,337,795 INR
View
B+
Retailer 7
-
£26,972 GBP
$36,139 USD
View
B+
Retailer 8
-
£27,028 GBP
$36,215 USD
View
B+
Retailer 9
-
£27,053 GBP
CA$50,345 CAD
View
Retailer 10
-
£27,207 GBP
$36,455 USD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
£27,421 GBP
$36,741 USD
View
B+
Retailer 12
-
£27,855 GBP
$37,322 USD
View
Retailer 13
-
£27,876 GBP
A$57,462 AUD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
£28,067 GBP
View
B+
Retailer 15
-
£28,833 GBP
$38,633 USD
View
B+
Retailer 16
-
£29,015 GBP
$38,877 USD
View
B+
Retailer 17
-
£29,015 GBP
$38,877 USD
View
B+
Retailer 18
-
£29,974 GBP
$40,161 USD
View
B+
Retailer 19
-
£30,176 GBP
$40,432 USD
View
B+
Retailer 20
-
£30,340 GBP
$40,652 USD
View
B
Retailer 21
-
£31,337 GBP
$41,988 USD
View
B+
Retailer 22
-
£32,049 GBP
View
B
Retailer 23
-
£32,141 GBP
$43,066 USD
View
B
Retailer 24
-
£32,581 GBP
€41,576 EUR
View
B
Retailer 25
-
£32,674 GBP
$43,779 USD
View
B
Retailer 26
-
£36,110 GBP
ZAR 781,633 ZAR
View
Most Expensive
B
MOH London
A8F1A3710 · Nov 1
£43,503 GBP
View
26 more retailers have this diamond
Prices start from £25,205 GBPSave up to £18,298 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.

A
3.51ct Oval
£25,205 GBP