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Cushion|Lab Grown|IGI

3.05ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG776618407

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776618407

Diamond specifications and retailer prices

From $542 CAD
$388 USD
As of October 29, 2026
Save $3,299 CAD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,841 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776618407 or 776618407. Listed at 5 retailers as of October 29, 2026, with prices from $542 to $3,841, a $3,299 spread on the same certified stone. Brilliant Earth lists it at $3,841. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776618407
Dimensions9.94 × 7.71 × 5.15 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Top View
9.94 mm7.71 mm3.05 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776618407
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,841 CAD|Low: $542 CAD|High: $4,470 CAD|Avg: $1,677 CAD|-14.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$542 CAD
Retailer 5$859 CAD
Retailer 6$997 CAD
Retailer 7$1,045 CAD
Retailer 2$1,126 CAD
Retailer 10$1,307 CAD
Retailer 8$1,344 CAD
Retailer 9$2,136 CAD
Retailer 4$2,563 CAD
Brilliant Earth$3,841 CAD

41 data points across 10 retailers

5 retailers$542 CAD to $3,841 CAD

A
Cheapest Retailer
-
$542 CAD
$388 USD
Final sale: no returns
A
Retailer 2
-
$1,126 CAD
£635 GBP
View
Retailer 3
-
$1,307 CAD
ZAR 15,115 ZAR
View
Price last confirmed 49 days ago
Retailer 4
-
$2,563 CAD
$1,835 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
19438807A · Oct 30
$3,841 CAD
$2,750 USD
View
4 more retailers have this diamond
Prices start from $542 CADSave up to $3,299 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
3.05ct Cushion
$542 CAD