Oval|Natural|GIA

3.51ct J SI1 Oval Natural Diamond

EX • J/SI1

Diamond specifications and retailer prices

From €31,395 EUR
CA$48,714 CAD
As of October 30, 2026
Save €6,195 EUR (16%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €37,589 EUR at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

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. Listed at 8 retailers as of October 30, 2026, with prices from €31,395 to €37,589, a €6,195 spread on the same certified stone. The Diamond Guys lists it at €37,589. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
Dimensions11.39 × 8.59 × 5.54 mm
L/W Ratio1.33
Top View
11.39 mm8.59 mm3.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.5%

Caratlytics Score

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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 30
Current: €35,706 EUR|Low: €31,395 EUR|High: €37,589 EUR|Avg: €34,176 EUR|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 29, 2026
Retailer 7€31,395 EUR
Retailer 2€32,210 EUR
Retailer 5€32,418 EUR
Retailer 6€33,770 EUR
Retailer 3€34,904 EUR
Retailer 4€35,121 EUR
Retailer 1€35,706 EUR
The Diamond Guys€37,589 EUR

40 data points across 8 retailers

8 retailers€31,395 EUR to €37,589 EUR

B
Cheapest Retailer
-
€31,395 EUR
CA$48,714 CAD
B
Retailer 2
-
€32,210 EUR
$35,985 USD
View
Retailer 3
-
€33,770 EUR
$37,728 USD
View
Price last confirmed 48 days ago
B
Retailer 4
-
€34,904 EUR
$38,995 USD
View
Retailer 5
-
€35,121 EUR
$39,237 USD
View
Price last confirmed 51 days ago
Retailer 6
-
€35,121 EUR
$39,237 USD
View
Price last confirmed 48 days ago
B
Retailer 7
-
€35,706 EUR
£31,410 GBP
View
Most Expensive
C
The Diamond Guys
1972714140 · Oct 31
€37,589 EUR
$41,995 USD
View
7 more retailers have this diamond
Prices start from €31,395 EURSave up to €6,195 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
€31,395 EUR