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Round|Lab Grown|IGI

3.01ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG743578241

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743578241

Diamond specifications and retailer prices

From €313 EUR
As of November 5, 2026
Save €1,977 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,290 EUR at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG743578241 or 743578241. Listed at 21 retailers as of November 5, 2026, with prices from €313 to €2,290, a €1,977 spread on the same certified stone. Brilliant Earth lists it at €2,290. 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

3.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743578241
Dimensions9.21 × 9.17 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.17 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743578241
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €2,290 EUR|Low: €313 EUR|High: €2,361 EUR|Avg: €910 EUR|-3.0%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 13€313 EUR
Retailer 16€349 EUR
Retailer 17€363 EUR
Retailer 5€388 EUR
Retailer 14€433 EUR
Retailer 11€521 EUR
Retailer 7€548 EUR
Retailer 4€688 EUR
Retailer 6€715 EUR
Retailer 10€753 EUR
Retailer 15€946 EUR
Retailer 9€971 EUR
Retailer 8€1,195 EUR
Retailer 18€1,238 EUR
Retailer 12€1,246 EUR
Retailer 2€1,491 EUR
Retailer 3€1,509 EUR
Brilliant Earth€2,290 EUR

43 data points across 18 retailers

21 retailers€313 EUR to €2,290 EUR

A
Cheapest Retailer
-
€313 EUR
A
Retailer 2
-
€349 EUR
View
Final sale: no returns
A
Retailer 3
-
€363 EUR
View
A
Retailer 4
-
€388 EUR
View
Retailer 5
-
€407 EUR
View
Price last confirmed 12 days ago
A
Retailer 6
-
€433 EUR
View
A
Retailer 7
-
€521 EUR
View
B+
Retailer 8
-
€548 EUR
View
A
Retailer 9
-
€688 EUR
View
A
Retailer 10
-
€715 EUR
View
A
Retailer 11
-
€753 EUR
View
B+
Retailer 12
-
€946 EUR
View
B+
Retailer 13
-
€971 EUR
View
B+
Retailer 14
-
€1,195 EUR
View
B+
Retailer 15
-
€1,238 EUR
View
B+
Retailer 16
-
€1,246 EUR
View
B+
Retailer 17
-
€1,344 EUR
View
B
Retailer 18
-
€1,491 EUR
View
B+
Retailer 19
-
€1,509 EUR
View
Retailer 20
-
€1,854 EUR
View
Price last confirmed 82 days ago
Most Expensive
B
Brilliant Earth
20665564A · Nov 5
€2,290 EUR
$2,570 USD
View
20 more retailers have this diamond
Prices start from €313 EURSave up to €1,977 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
3.01ct Round
€313 EUR