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Cushion|Lab Grown|IGI

4.81ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG823601692

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

Certificate IGI LG823601692

Diamond specifications and retailer prices

From $982 CAD
$703 USD
As of November 1, 2026
Save $363 CAD (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,107 CAD at Brilliance · As of October 5, 2026
View at Brilliance

About this 4.81ct lab-grown cushion diamond

This 4.81ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823601692 or 823601692. Listed at 3 retailers as of October 28, 2026, with a 37% 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

4.81
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823601692
Dimensions10.06 × 9.86 × 6.51 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm9.86 mm4.81 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823601692
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40°Culet: NoneDepth 66.0%

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: Nov 1
Current: $3,107 CAD|Low: $982 CAD|High: $7,362 CAD|Avg: $3,379 CAD|-10.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 3$982 CAD
Retailer 2$1,345 CAD
Retailer 5$1,660 CAD
Brilliance$3,107 CAD
Retailer 6$3,819 CAD
Retailer 4$7,362 CAD

9 data points across 6 retailers

3 retailers$982 CAD to $1,345 CAD

A
Cheapest Retailer
-
$982 CAD
$703 USD
Final sale: no returns
B+
Retailer 2
-
$1,345 CAD
$963 USD
View
Most Expensive
Brilliance
D45376141 · Oct 5
$3,107 CAD
$2,224 USD
View
Price last confirmed 27 days ago
2 more retailers have this diamond
Prices start from $982 CADSave up to $363 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
4.81ct Cushion
$982 CAD