Oval|Natural|GIA

3.51ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 5506547817

Certificate GIA 5506547817

Diamond specifications and retailer prices

From €40,946 EUR
$45,745 USD
As of October 28, 2026
Save €32,890 EUR (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €73,836 EUR 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5506547817. Listed at 15 retailers as of October 28, 2026, with prices from €40,946 to €73,836, a €32,890 spread on the same certified stone. MOH London lists it at €73,836. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5506547817
Dimensions12.66 × 8.56 × 5.23 mm
L/W Ratio1.48
Top View
12.66 mm8.56 mm3.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5506547817
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.1%

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 28
Current: €73,836 EUR|Low: €39,397 EUR|High: €74,725 EUR|Avg: €50,777 EUR|-0.1%
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
November 1, 2026
Retailer 7€40,946 EUR
Retailer 4€42,128 EUR
Retailer 8€43,338 EUR
Retailer 13€47,278 EUR
Retailer 3€47,672 EUR
Retailer 2€47,683 EUR
Retailer 9€49,247 EUR
Retailer 11€49,247 EUR
Retailer 12€51,217 EUR
Retailer 10€53,187 EUR
Retailer 6€55,379 EUR
Retailer 5€59,471 EUR
MOH London€73,836 EUR

41 data points across 13 retailers

15 retailers€40,946 EUR to €73,836 EUR

A
Cheapest Retailer
-
€40,946 EUR
$45,745 USD
B+
Retailer 2
-
€42,845 EUR
$47,867 USD
View
B+
Retailer 3
-
€43,338 EUR
$48,417 USD
View
Final sale: no returns
B+
Retailer 4
-
€47,278 EUR
$52,819 USD
View
B+
Retailer 5
-
€47,672 EUR
$53,259 USD
View
B+
Retailer 6
-
€47,683 EUR
£41,946 GBP
View
B+
Retailer 7
-
€49,060 EUR
$54,810 USD
View
B+
Retailer 8
-
€49,060 EUR
$54,810 USD
View
B
Retailer 9
-
€49,247 EUR
$55,019 USD
View
B
Retailer 10
-
€49,247 EUR
$55,019 USD
View
B
Retailer 11
-
€50,689 EUR
$56,630 USD
View
B
Retailer 12
-
€51,217 EUR
$57,220 USD
View
B+
Retailer 13
-
€53,187 EUR
$59,421 USD
View
B+
Retailer 14
-
€55,379 EUR
View
Most Expensive
B
MOH London
E6F5C2A29 · Nov 1
€73,836 EUR
£64,953 GBP
View
14 more retailers have this diamond
Prices start from €40,946 EURSave up to €32,890 EUR

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
€40,946 EUR