Oval|Natural|GIA

3.51ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 5563271278

Certificate GIA 5563271278

Diamond specifications and retailer prices

From €35,034 EUR
£30,819 GBP
As of October 31, 2026
14 retailers carry this diamond
Most expensive: €49,889 EUR at MOH London · As of October 21, 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 J 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 5563271278. Listed at 14 retailers as of October 31, 2026. 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
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.43°
Pavilion angle35.1°
OriginNatural
Grading LabGIA
CertificateGIA 5563271278
Dimensions12.45 × 8.61 × 4.85 mm
L/W Ratio1.45
Girdle conditionThick
Key to symbols
Feather, Crystal, Pinpoint
Top View
12.45 mm8.61 mm3.51 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563271278
Side View
Table 59.0%Crown 38.43°Girdle: MED-THKPavilion 35.1°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €49,889 EUR|Low: €27,300 EUR|High: €49,889 EUR|Avg: €34,149 EUR|+5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8€27,300 EUR
Retailer 3€28,928 EUR
Retailer 9€29,590 EUR
Retailer 6€30,840 EUR
Retailer 7€32,039 EUR
Retailer 5€34,781 EUR
Retailer 2€35,034 EUR
Retailer 4€40,393 EUR
MOH London€49,889 EUR

27 data points across 9 retailers

14 retailers

Retailer 1
-
€27,300 EUR
$30,500 USD
Price last confirmed 19 days ago
Retailer 2
-
€28,928 EUR
$32,319 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€29,590 EUR
A$50,859 AUD
View
Price last confirmed 28 days ago
Retailer 4
-
€30,810 EUR
$34,421 USD
View
Price last confirmed 26 days ago
Retailer 5
-
€30,840 EUR
$34,455 USD
View
Price last confirmed 9 days ago
Retailer 6
-
€31,120 EUR
$34,767 USD
View
Price last confirmed 34 days ago
Retailer 7
-
€32,039 EUR
$35,794 USD
View
Price last confirmed 9 days ago
Retailer 8
-
€34,350 EUR
$38,376 USD
View
Price last confirmed 32 days ago
Retailer 9
-
€34,781 EUR
£30,596 GBP
View
Price last confirmed 10 days ago
B
Retailer 10
-
€35,034 EUR
£30,819 GBP
View
Retailer 11
-
€35,369 EUR
$39,514 USD
View
Price last confirmed 25 days ago
Retailer 12
-
€35,724 EUR
$39,911 USD
View
Price last confirmed 36 days ago
Retailer 13
-
€40,393 EUR
ZAR 729,041 ZAR
View
Price last confirmed 9 days ago
Most Expensive
MOH London
0A8A4F381 · Oct 21
€49,889 EUR
£43,887 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from €35,034 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.

B
3.51ct Oval
€35,034 EUR