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Cushion|Lab Grown|IGI

4.21ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG835641841

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG835641841

Diamond specifications and retailer prices

From $2,175 AUD
$1,528 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $2,175 AUD at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 4.21ct lab-grown cushion diamond

This 4.21ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835641841 or 835641841. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.21
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835641841
Dimensions11.35 × 7.47 × 5.01 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm7.47 mm4.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835641841
Side View
Table 66.0%Crown 38°Girdle: STK-THKPavilion 40.8°Culet: LargeDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $2,175 AUD|Low: $2,175 AUD|High: $6,776 AUD|Avg: $3,720 AUD|-21.4%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Loose Grown Diamond$2,175 AUD
Retailer 5$2,178 AUD
Retailer 4$2,729 AUD
Retailer 2$2,839 AUD
Retailer 3$5,337 AUD
Retailer 6$6,776 AUD

4 data points across 6 retailers

1 retailer

B+
Loose Grown Diamond
835641841 · Oct 30
$2,175 AUD
$1,528 USD
View

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.

B+
4.21ct Cushion
$2,175 AUD