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Cushion|Lab Grown|IGI

3.06ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG805673837

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

Certificate IGI LG805673837

Diamond specifications and retailer prices

From $949 CAD
$678 USD
As of October 29, 2026
Save $10,024 CAD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,973 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805673837 or 805673837. Listed at 17 retailers as of October 29, 2026, with prices from $949 to $10,973, a $10,024 spread on the same certified stone. Brilliant Earth lists it at $10,973. 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

3.06
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673837
Dimensions8.44 × 8.35 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm8.35 mm3.06 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805673837
Side View
Table 63.0%Crown 35.3°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 66.5%

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: $10,973 CAD|Low: $949 CAD|High: $11,323 CAD|Avg: $3,189 CAD|-3.1%
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 4$949 CAD
Retailer 16$1,051 CAD
Retailer 13$1,211 CAD
Retailer 6$1,537 CAD
Retailer 5$1,614 CAD
Retailer 2$1,641 CAD
Retailer 10$1,711 CAD
Retailer 14$2,234 CAD
Retailer 12$2,284 CAD
Retailer 8$2,533 CAD
Retailer 7$3,050 CAD
Retailer 3$3,356 CAD
Retailer 9$3,400 CAD
Retailer 17$3,484 CAD
Retailer 11$4,589 CAD
Retailer 15$4,745 CAD
Brilliant Earth$10,973 CAD

37 data points across 17 retailers

17 retailers$949 CAD to $10,973 CAD

A
Cheapest Retailer
-
$949 CAD
$678 USD
Final sale: no returns
A
Retailer 2
-
$1,051 CAD
$751 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,211 CAD
$865 USD
View
A
Retailer 4
-
$1,537 CAD
$1,098 USD
View
A
Retailer 5
-
$1,614 CAD
$1,153 USD
View
A
Retailer 6
-
$1,641 CAD
£923 GBP
View
A
Retailer 7
-
$1,711 CAD
€1,164 EUR
View
A
Retailer 8
-
$2,234 CAD
A$2,456 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,284 CAD
ZAR 26,365 ZAR
View
A
Retailer 10
-
$2,533 CAD
$1,810 USD
View
B+
Retailer 11
-
$3,050 CAD
£1,716 GBP
View
B+
Retailer 12
-
$3,356 CAD
$2,398 USD
View
B+
Retailer 13
-
$3,400 CAD
$2,429 USD
View
B+
Retailer 14
-
$3,484 CAD
$2,489 USD
View
B+
Retailer 15
-
$4,589 CAD
£2,582 GBP
View
B
Retailer 16
-
$4,745 CAD
$3,390 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20375103A · Oct 29
$10,973 CAD
$7,840 USD
View
16 more retailers have this diamond
Prices start from $949 CADSave up to $10,024 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
3.06ct Cushion
$949 CAD