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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 €330 EUR
$369 USD
As of October 29, 2026
Save €1,970 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,300 EUR at Brilliant Earth · As of October 29, 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 October 29, 2026, with prices from €330 to €2,300, a €1,970 spread on the same certified stone. Brilliant Earth lists it at €2,300. 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
Color
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

How it works →
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: Oct 29
Current: €2,300 EUR|Low: €317 EUR|High: €2,372 EUR|Avg: €845 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
October 31, 2026
Retailer 14€330 EUR
Retailer 7€370 EUR
Retailer 5€383 EUR
Retailer 8€409 EUR
Retailer 16€409 EUR
Retailer 12€542 EUR
Retailer 10€550 EUR
Retailer 2€717 EUR
Retailer 9€731 EUR
Retailer 4€756 EUR
Retailer 15€976 EUR
Retailer 13€1,200 EUR
Retailer 3€1,306 EUR
Retailer 6€1,316 EUR
Retailer 11€1,607 EUR
Brilliant Earth€2,300 EUR

42 data points across 16 retailers

21 retailers€330 EUR to €2,300 EUR

A
Cheapest Retailer
-
€330 EUR
$369 USD
A
Retailer 2
-
€370 EUR
$413 USD
View
Final sale: no returns
A
Retailer 3
-
€383 EUR
$428 USD
View
A
Retailer 4
-
€409 EUR
$457 USD
View
A
Retailer 5
-
€409 EUR
$457 USD
View
A
Retailer 6
-
€447 EUR
HK$3,900 HKD
View
A
Retailer 7
-
€542 EUR
$605 USD
View
B+
Retailer 8
-
€550 EUR
$615 USD
View
A
Retailer 9
-
€717 EUR
View
A
Retailer 10
-
€731 EUR
£643 GBP
View
A
Retailer 11
-
€756 EUR
$845 USD
View
B+
Retailer 12
-
€957 EUR
$1,069 USD
View
B+
Retailer 13
-
€976 EUR
A$1,678 AUD
View
B+
Retailer 14
-
€1,200 EUR
$1,341 USD
View
B+
Retailer 15
-
€1,306 EUR
SGD 1,972 SGD
View
B+
Retailer 16
-
€1,316 EUR
$1,470 USD
View
B+
Retailer 17
-
€1,351 EUR
$1,510 USD
View
B
Retailer 18
-
€1,550 EUR
$1,732 USD
View
B
Retailer 19
-
€1,607 EUR
£1,414 GBP
View
Retailer 20
-
€1,864 EUR
$2,082 USD
View
Price last confirmed 76 days ago
Most Expensive
B
Brilliant Earth
20665564A · Oct 29
€2,300 EUR
$2,570 USD
View
20 more retailers have this diamond
Prices start from €330 EURSave up to €1,970 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
€330 EUR