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Cushion|Lab Grown|IGI

4.89ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG837604814

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837604814

Diamond specifications and retailer prices

From $1,461 AUD
$1,026 USD
As of October 26, 2026
2 retailers carry this diamond
Most expensive: $3,373 AUD at Brilliance · As of October 24, 2026
View at Brilliance

About this 4.89ct lab-grown cushion diamond

This 4.89ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837604814 or 837604814. Listed at 2 retailers as of October 24, 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

4.89
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837604814
Dimensions11.60 × 8.90 × 5.90 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm8.90 mm4.89 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837604814
Side View
Table 65.0%Crown 35.9°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 66.3%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 26
Current: $3,373 AUD|Low: $1,065 AUD|High: $3,410 AUD|Avg: $1,942 AUD|-1.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2$1,065 AUD
Retailer 3$1,461 AUD
Retailer 4$1,712 AUD
Brilliance$3,373 AUD

9 data points across 4 retailers

2 retailers$1,461 AUD to $3,373 AUD

Retailer 1
-
$1,461 AUD
$1,026 USD
Price last confirmed 6 days ago
Most Expensive
Brilliance
D45962091 · Oct 24
$3,373 AUD
$2,369 USD
View
Price last confirmed 9 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.

4.89ct Cushion
$1,461 AUD