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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG571310031

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571310031

Diamond specifications and retailer prices

From $960 CAD
$687 USD
As of October 29, 2026
Save $5,787 CAD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,747 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct 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 LG571310031 or 571310031. Listed at 15 retailers as of October 29, 2026, with prices from $960 to $6,747, a $5,787 spread on the same certified stone. Brilliant Earth lists it at $6,747. 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

3.08
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571310031
Dimensions7.55 × 9.86 × 4.91 mm
L/W Ratio1.31
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
7.55 mm9.86 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571310031
Side View
Table 60.5%Crown 34.3°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 65.0%

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: $6,747 CAD|Low: $845 CAD|High: $6,943 CAD|Avg: $2,578 CAD|-2.8%
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
October 30, 2026
Retailer 4$960 CAD
Retailer 12$1,063 CAD
Retailer 10$1,229 CAD
Retailer 3$1,442 CAD
Retailer 13$1,587 CAD
Retailer 11$1,629 CAD
Retailer 7$1,665 CAD
Retailer 2$2,246 CAD
Retailer 9$2,309 CAD
Retailer 14$3,087 CAD
Retailer 6$3,436 CAD
Retailer 5$3,512 CAD
Retailer 8$4,641 CAD
Brilliant Earth$6,747 CAD

41 data points across 14 retailers

15 retailers$960 CAD to $6,747 CAD

A
Cheapest Retailer
-
$960 CAD
$687 USD
Final sale: no returns
Retailer 2
-
$1,063 CAD
$761 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,229 CAD
$880 USD
View
A
Retailer 4
-
$1,442 CAD
$1,032 USD
View
A
Retailer 5
-
$1,587 CAD
$1,136 USD
View
A
Retailer 6
-
$1,629 CAD
$1,166 USD
View
A
Retailer 7
-
$1,665 CAD
£938 GBP
View
B+
Retailer 8
-
$2,246 CAD
A$2,474 AUD
View
B+
Retailer 9
-
$2,309 CAD
ZAR 26,705 ZAR
View
B+
Retailer 10
-
$3,087 CAD
£1,740 GBP
View
B+
Retailer 11
-
$3,415 CAD
HK$19,100 HKD
View
B+
Retailer 12
-
$3,436 CAD
$2,460 USD
View
B
Retailer 13
-
$3,512 CAD
$2,514 USD
View
B
Retailer 14
-
$4,641 CAD
£2,616 GBP
View
Most Expensive
B
Brilliant Earth
17969083A · Oct 29
$6,747 CAD
$4,830 USD
View
14 more retailers have this diamond
Prices start from $960 CADSave up to $5,787 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
3.08ct Cushion
$960 CAD