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Cushion|Lab Grown|IGI

5.11ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG844656580

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844656580

Diamond specifications and retailer prices

From $2,077 CAD
$1,487 USD
As of October 29, 2026
Save $5,738 CAD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,395 CAD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 5.11ct lab-grown cushion diamond

This 5.11ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656580 or 844656580. Listed at 17 retailers as of October 29, 2026, with a 276% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.11
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656580
Dimensions12.18 × 8.56 × 5.81 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm8.56 mm5.11 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656580
Side View
Table 64.0%Crown 39.9°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,395 CAD|Low: $2,077 CAD|High: $8,395 CAD|Avg: $4,857 CAD
Rare Carat
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 31, 2026
Retailer 5$2,077 CAD
Retailer 16$2,221 CAD
Retailer 11$2,259 CAD
Retailer 10$2,688 CAD
Retailer 12$3,033 CAD
Retailer 7$3,094 CAD
Retailer 14$3,296 CAD
Retailer 15$4,371 CAD
Retailer 9$4,468 CAD
Retailer 13$5,107 CAD
Retailer 8$5,216 CAD
Retailer 3$5,951 CAD
Retailer 17$6,949 CAD
Retailer 2$7,157 CAD
Retailer 6$7,557 CAD
Retailer 4$7,816 CAD
Rare Carat$8,395 CAD

14 data points across 17 retailers

17 retailers$2,077 CAD to $7,816 CAD

A
Cheapest Retailer
-
$2,077 CAD
$1,487 USD
Final sale: no returns
A
Retailer 2
-
$2,221 CAD
$1,590 USD
View
A
Retailer 3
-
$2,259 CAD
£1,273 GBP
View
A
Retailer 4
-
$2,688 CAD
$1,924 USD
View
A
Retailer 5
-
$3,033 CAD
£1,710 GBP
View
A
Retailer 6
-
$3,094 CAD
$2,215 USD
View
A
Retailer 7
-
$3,296 CAD
€2,247 EUR
View
A
Retailer 8
-
$4,371 CAD
ZAR 50,547 ZAR
View
Retailer 9
-
$4,468 CAD
A$4,921 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$5,107 CAD
$3,656 USD
View
B+
Retailer 11
-
$5,216 CAD
£2,940 GBP
View
B+
Retailer 12
-
$5,951 CAD
$4,260 USD
View
B+
Retailer 13
-
$6,949 CAD
£3,917 GBP
View
B+
Retailer 14
-
$7,157 CAD
SGD 6,924 SGD
View
B+
Retailer 15
-
$7,557 CAD
$5,410 USD
View
B+
Retailer 16
-
$7,816 CAD
$5,595 USD
View
Most Expensive
Rare Carat
CN378-11A · Oct 21
$8,395 CAD
$6,010 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $2,077 CADSave up to $5,738 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
5.11ct Cushion
$2,077 CAD