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Cushion|Lab Grown|IGI

3.15ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG741543881

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

Certificate IGI LG741543881

Diamond specifications and retailer prices

From $670 CAD
$477 USD
As of October 25, 2026
Save $3,980 CAD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,650 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741543881 or 741543881. Listed at 13 retailers as of October 25, 2026, with prices from $670 to $4,650, a $3,980 spread on the same certified stone. Brilliant Earth lists it at $4,650. 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

3.15
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741543881
Dimensions8.63 × 8.57 × 5.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.57 mm3.15 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741543881
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 39°Culet: NoneDepth 65.0%

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: Oct 25
Current: $4,650 CAD|Low: $662 CAD|High: $4,720 CAD|Avg: $1,927 CAD|+1.5%
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
October 29, 2026
Retailer 4$670 CAD
Retailer 9$1,047 CAD
Retailer 13$1,055 CAD
Retailer 10$1,097 CAD
Retailer 2$1,165 CAD
Retailer 7$1,392 CAD
Retailer 8$1,436 CAD
Retailer 11$1,530 CAD
Retailer 3$2,181 CAD
Retailer 12$2,569 CAD
Retailer 6$2,599 CAD
Retailer 5$2,873 CAD
Brilliant Earth$4,650 CAD

36 data points across 13 retailers

13 retailers$670 CAD to $4,650 CAD

A
Cheapest Retailer
-
$670 CAD
$477 USD
A
Retailer 2
-
$1,047 CAD
$745 USD
View
B+
Retailer 3
-
$1,055 CAD
$751 USD
View
A
Retailer 4
-
$1,097 CAD
$781 USD
View
A
Retailer 5
-
$1,165 CAD
€790 EUR
View
A
Retailer 6
-
$1,392 CAD
A$1,525 AUD
View
A
Retailer 7
-
$1,436 CAD
ZAR 16,518 ZAR
View
A
Retailer 8
-
$1,530 CAD
$1,089 USD
View
A
Retailer 9
-
$2,181 CAD
$1,553 USD
View
B+
Retailer 10
-
$2,569 CAD
£1,440 GBP
View
B+
Retailer 11
-
$2,599 CAD
£1,457 GBP
View
B+
Retailer 12
-
$2,873 CAD
$2,045 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16343231A · Oct 28
$4,650 CAD
$3,310 USD
View
12 more retailers have this diamond
Prices start from $670 CADSave up to $3,980 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
3.15ct Cushion
$670 CAD