Oval|Natural|GIA

3.51ct J SI1 Oval Natural Diamond

EX • J/SI1

Diamond specifications and retailer prices

From $30,695 USD
As of October 28, 2026
3 retailers carry this diamond
Most expensive: $40,746 USD at Aurelinne · As of September 1, 2026
View at Aurelinne

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 3 retailers as of October 28, 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
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 ThickPavilionCuletDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $40,746 USD|Low: $30,695 USD|High: $41,995 USD|Avg: $37,603 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 18, 2026
Retailer 2$30,695 USD
Retailer 7$35,074 USD
Retailer 6$36,218 USD
Retailer 8$37,496 USD
Retailer 4$37,728 USD
Retailer 3$39,204 USD
Retailer 5$39,237 USD
Aurelinne$40,746 USD
Retailer 9$41,995 USD

3 data points across 9 retailers

3 retailers

B
Cheapest Retailer
-
$30,695 USD
Retailer 2
-
$37,728 USD
View
Price last confirmed 62 days ago
Most Expensive
Aurelinne
3d9ea603-71d3-441f-be02-01c3e2d83d08 · Sep 1
$40,746 USD
View
Price last confirmed 60 days ago
2 more retailers have this diamond
Prices start from $30,695 USD

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
$30,695 USD