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Round|Natural|GIA

3.07ct J SI1 Round Natural Diamond

EX • J/SI1

Diamond specifications and retailer prices

From $29,430 USD
CA$40,874 CAD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: $29,430 USD at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 3.07ct natural round diamond

This 3.07ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 2 retailers as of October 30, 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

3.07
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.22 × 9.26 × 5.79 mm
L/W Ratio1.00
Top View
9.22 mm9.26 mm3.07 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 58.0%CrownGirdle: STNPavilionCuletDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $29,430 USD|Low: $27,836 USD|High: $29,430 USD|Avg: $28,633 USD
Diamond Exchange Canada
Retailer 2
October 8, 2026
Retailer 2$27,836 USD
Diamond Exchange Canada$29,430 USD

2 data points across 2 retailers

2 retailers

Retailer 1
-
$27,836 USD
Price last confirmed 36 days ago
Most Expensive
B
Diamond Exchange Canada
1989725814 · Oct 30
$29,430 USD
CA$40,874 CAD
View
1 more retailer has this diamond

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
3.07ct Round
$29,430 USD