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Cushion|Lab Grown|IGI

3.07ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG577391215

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG577391215

Diamond specifications and retailer prices

From $957 CAD
$685 USD
As of October 29, 2026
Save $5,762 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,719 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577391215 or 577391215. Listed at 16 retailers as of October 29, 2026, with prices from $957 to $6,719, a $5,762 spread on the same certified stone. Brilliant Earth lists it at $6,719. 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

3.07
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577391215
Dimensions9.28 × 7.59 × 5.10 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.28 mm7.59 mm3.07 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577391215
Side View
Table 58.0%Crown 37.6°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 67.2%

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: Oct 29
Current: $6,719 CAD|Low: $842 CAD|High: $6,929 CAD|Avg: $2,379 CAD
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
October 30, 2026
Retailer 5$957 CAD
Retailer 14$1,060 CAD
Retailer 8$1,183 CAD
Retailer 12$1,222 CAD
Retailer 4$1,439 CAD
Retailer 15$1,577 CAD
Retailer 13$1,623 CAD
Retailer 9$1,660 CAD
Retailer 2$2,239 CAD
Retailer 10$2,302 CAD
Retailer 3$3,087 CAD
Retailer 7$3,426 CAD
Retailer 6$3,503 CAD
Retailer 11$4,627 CAD
Brilliant Earth$6,719 CAD

42 data points across 15 retailers

16 retailers$957 CAD to $6,719 CAD

A
Cheapest Retailer
-
$957 CAD
$685 USD
Final sale: no returns
Retailer 2
-
$1,060 CAD
$759 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,183 CAD
£667 GBP
View
A
Retailer 4
-
$1,222 CAD
$875 USD
View
A
Retailer 5
-
$1,439 CAD
$1,030 USD
View
A
Retailer 6
-
$1,577 CAD
$1,129 USD
View
A
Retailer 7
-
$1,623 CAD
$1,162 USD
View
A
Retailer 8
-
$1,660 CAD
£935 GBP
View
B+
Retailer 9
-
$2,239 CAD
A$2,466 AUD
View
B+
Retailer 10
-
$2,302 CAD
ZAR 26,622 ZAR
View
B+
Retailer 11
-
$3,087 CAD
£1,740 GBP
View
B+
Retailer 12
-
$3,397 CAD
HK$19,000 HKD
View
B+
Retailer 13
-
$3,426 CAD
$2,452 USD
View
B
Retailer 14
-
$3,503 CAD
$2,508 USD
View
Retailer 15
-
$4,627 CAD
£2,608 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
17968849A · Oct 29
$6,719 CAD
$4,810 USD
View
15 more retailers have this diamond
Prices start from $957 CADSave up to $5,762 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
3.07ct Cushion
$957 CAD