Radiant|Lab Grown|IGI

3.07ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG754535755

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754535755

Diamond specifications and retailer prices

From €315 EUR
As of November 6, 2026
Save €2,640 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,956 EUR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.07ct lab-grown radiant diamond

This 3.07ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754535755 or 754535755. Listed at 20 retailers as of November 6, 2026, with prices from €315 to €2,956, a €2,640 spread on the same certified stone. Brilliant Earth lists it at €2,956. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754535755
Dimensions10.23 × 7.25 × 4.94 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm7.25 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754535755
Side View
Table 69.0%Crown 37.5°Girdle: STK-THKPavilion 37°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €2,956 EUR|Low: €303 EUR|High: €4,156 EUR|Avg: €873 EUR|+1.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 15€315 EUR
Retailer 6€352 EUR
Retailer 14€366 EUR
Retailer 3€391 EUR
Retailer 16€391 EUR
Retailer 12€481 EUR
Retailer 7€527 EUR
Retailer 11€528 EUR
Retailer 2€628 EUR
Retailer 9€697 EUR
Retailer 8€743 EUR
Retailer 13€1,148 EUR
Retailer 4€1,258 EUR
Retailer 5€1,504 EUR
Retailer 10€1,528 EUR
Brilliant Earth€2,956 EUR

43 data points across 16 retailers

20 retailers€315 EUR to €2,956 EUR

A
Cheapest Retailer
-
€315 EUR
A
Retailer 2
-
€352 EUR
View
Final sale: no returns
A
Retailer 3
-
€366 EUR
View
A
Retailer 4
-
€391 EUR
View
Retailer 5
-
€391 EUR
View
Price last confirmed 13 days ago
A
Retailer 6
-
€435 EUR
View
B+
Retailer 7
-
€527 EUR
View
A
Retailer 8
-
€528 EUR
View
A
Retailer 9
-
€628 EUR
View
A
Retailer 10
-
€697 EUR
View
A
Retailer 11
-
€743 EUR
View
A
Retailer 12
-
€901 EUR
View
B+
Retailer 13
-
€1,148 EUR
View
B+
Retailer 14
-
€1,249 EUR
View
B+
Retailer 15
-
€1,258 EUR
View
B+
Retailer 16
-
€1,295 EUR
View
B+
Retailer 17
-
€1,504 EUR
View
B+
Retailer 18
-
€1,528 EUR
View
Retailer 19
-
€1,911 EUR
View
Price last confirmed 59 days ago
Most Expensive
B
Brilliant Earth
17154656A · Nov 6
€2,956 EUR
$3,300 USD
View
19 more retailers have this diamond
Prices start from €315 EURSave up to €2,640 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.

A
3.07ct Radiant
€315 EUR