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Cushion|Lab Grown|IGI

4.81ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG836632650

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836632650

Diamond specifications and retailer prices

From $1,003 AUD
$703 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: $5,301 AUD at Rare Carat · As of October 14, 2026
View at Rare Carat

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 LG836632650 or 836632650. Listed at 3 retailers as of October 29, 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

4.81
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836632650
Dimensions12.13 × 8.73 × 5.74 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
12.13 mm8.73 mm4.81 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836632650
Side View
Table 64.0%Crown 34.7°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $5,301 AUD|Low: $1,003 AUD|High: $5,322 AUD|Avg: $2,976 AUD|-0.4%
Rare Carat
Retailer 2
Retailer 3
October 25, 2026
Retailer 3$1,003 AUD
Retailer 2$1,698 AUD
Rare Carat$5,301 AUD

30 data points across 3 retailers

3 retailers

A
Cheapest Retailer
-
$1,003 AUD
$703 USD
Final sale: no returns
Retailer 2
-
$1,698 AUD
£937 GBP
View
Price last confirmed 8 days ago
Most Expensive
Rare Carat
836632650 · Oct 14
$5,301 AUD
$3,715 USD
View
Price last confirmed 18 days ago
2 more retailers have this diamond
Prices start from $1,003 AUD

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
$1,003 AUD