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Cushion|Lab Grown|IGI

3.01ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG752549465

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG752549465

Diamond specifications and retailer prices

From $487 USD
As of November 6, 2026
Save $2,843 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,330 USD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion 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 LG752549465 or 752549465. Listed at 20 retailers as of November 6, 2026, with prices from $487 to $3,330, a $2,843 spread on the same certified stone. Do Amore Diamonds lists it at $3,330. 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
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752549465
Dimensions8.56 × 8.20 × 5.28 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm8.20 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752549465
Side View
Table 63.0%Crown 34.6°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 64.4%

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: Nov 6
Current: $3,330 USD|Low: $435 USD|High: $3,360 USD|Avg: $1,652 USD|+3.4%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 7, 2026
Retailer 7$487 USD
Retailer 11$545 USD
Retailer 17$685 USD
Retailer 10$717 USD
Retailer 14$720 USD
Retailer 20$775 USD
Retailer 3$914 USD
Retailer 16$981 USD
Retailer 9$1,321 USD
Retailer 2$1,501 USD
Retailer 5$1,664 USD
Retailer 12$1,789 USD
Retailer 15$1,900 USD
Retailer 4$1,936 USD
Retailer 19$1,940 USD
Retailer 8$2,063 USD
Retailer 18$2,402 USD
Retailer 13$2,477 USD
Retailer 6$3,190 USD
Do Amore Diamonds$3,330 USD

37 data points across 20 retailers

20 retailers$487 USD to $3,330 USD

A
Cheapest Retailer
-
$487 USD
Final sale: no returns
Retailer 2
-
$545 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$685 USD
View
B+
Retailer 4
-
$717 USD
View
A
Retailer 5
-
$720 USD
View
A
Retailer 6
-
$775 USD
View
A
Retailer 7
-
$914 USD
View
A
Retailer 8
-
$981 USD
View
B+
Retailer 9
-
$1,321 USD
View
B+
Retailer 10
-
$1,501 USD
View
B+
Retailer 11
-
$1,664 USD
View
B
Retailer 12
-
$1,900 USD
View
B
Retailer 13
-
$1,936 USD
View
B+
Retailer 14
-
$1,940 USD
View
B
Retailer 15
-
$1,945 USD
View
B
Retailer 16
-
$2,063 USD
View
B
Retailer 17
-
$2,402 USD
View
B
Retailer 18
-
$2,477 USD
View
B
Retailer 19
-
$3,190 USD
View
Most Expensive
B
Do Amore Diamonds
25-9115103-010 · Nov 6
$3,330 USD
View
19 more retailers have this diamond
Prices start from $487 USDSave up to $2,843 USD

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 Cushion
$487 USD