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Cushion|Lab Grown|IGI

3.01ct H SI1 Cushion Lab Grown Diamond

ID • H/SI1 • IGI LG778652233

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778652233

Diamond specifications and retailer prices

From $616 CAD
As of November 6, 2026
Save $2,169 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,798 CAD at Rare Carat · As of August 4, 2026
View at Rare Carat

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778652233 or 778652233. Listed at 12 retailers as of November 3, 2026, with a 352% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778652233
Dimensions9.44 × 7.31 × 5.03 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm7.31 mm3.01 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778652233
Side View
Table 62.0%Crown 36.1°Girdle: THK-VTKPavilion 31.2°Culet: NoneDepth 68.8%

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 6
Current: $2,798 CAD|Low: $616 CAD|High: $2,869 CAD|Avg: $1,607 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$616 CAD
Retailer 9$682 CAD
Retailer 2$812 CAD
Retailer 7$844 CAD
Retailer 10$1,084 CAD
Retailer 12$1,215 CAD
Retailer 3$1,470 CAD
Retailer 6$1,656 CAD
Retailer 4$2,246 CAD
Retailer 5$2,661 CAD
Retailer 8$2,785 CAD
Rare Carat$2,798 CAD

40 data points across 12 retailers

12 retailers$616 CAD to $2,785 CAD

A
Cheapest Retailer
-
$616 CAD
Final sale: no returns
Retailer 2
-
$682 CAD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$812 CAD
View
A
Retailer 4
-
$844 CAD
View
B+
Retailer 5
-
$1,084 CAD
View
A
Retailer 6
-
$1,215 CAD
View
A
Retailer 7
-
$1,470 CAD
View
B+
Retailer 8
-
$1,656 CAD
View
B+
Retailer 9
-
$2,246 CAD
View
B+
Retailer 10
-
$2,661 CAD
View
B
Retailer 11
-
$2,785 CAD
View
Most Expensive
Rare Carat
S38-38 · Aug 4
$2,798 CAD
$1,989 USD
View
Price last confirmed 94 days ago
11 more retailers have this diamond
Prices start from $616 CADSave up to $2,169 CAD

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
$616 CAD