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Cushion|Lab Grown|IGI

4.88ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG833684313

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833684313

Diamond specifications and retailer prices

From $1,690 CAD
£953 GBP
As of October 25, 2026
2 retailers carry this diamond
Most expensive: $5,259 CAD at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 4.88ct lab-grown cushion diamond

This 4.88ct 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 LG833684313 or 833684313. Listed at 2 retailers as of October 14, 2026. 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

4.88
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833684313
Dimensions12.11 × 8.71 × 5.92 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm8.71 mm4.88 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833684313
Side View
Table 58.0%Crown 36.3°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $5,259 CAD|Low: $996 CAD|High: $5,287 CAD|Avg: $2,539 CAD|-0.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 3$996 CAD
Retailer 4$1,285 CAD
Retailer 7$1,678 CAD
Retailer 2$1,690 CAD
Retailer 5$2,804 CAD
Retailer 6$3,587 CAD
Rare Carat$5,259 CAD

30 data points across 7 retailers

2 retailers$1,690 CAD to $5,259 CAD

Retailer 1
-
$1,690 CAD
£953 GBP
Price last confirmed 8 days ago
Most Expensive
Rare Carat
833684313 · Oct 14
$5,259 CAD
$3,765 USD
View
Price last confirmed 18 days ago
1 more retailer has this diamond

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
4.88ct Cushion
$1,690 CAD