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3.00ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG492136753

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136753

Diamond specifications and retailer prices

From €1,343 EUR
$1,500 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,343 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492136753 or 492136753. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.00
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136753
Dimensions9.16 × 9.10 × 5.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.16 mm9.10 mm3.00 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG492136753
Side View
Table 53.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €1,343 EUR|Low: €1,343 EUR|High: €11,640 EUR|Avg: €7,152 EUR|-70.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
June 19, 2026
Brilliant Earth€1,343 EUR
Retailer 2€3,673 EUR
Retailer 5€5,614 EUR
Retailer 3€6,734 EUR
Retailer 4€11,161 EUR
Retailer 6€11,640 EUR

14 data points across 6 retailers

1 retailer

B+
Brilliant Earth
19773607A · Oct 31
€1,343 EUR
$1,500 USD
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B+
3.00ct Round
€1,343 EUR