Cushion|Lab Grown|IGI

4.85ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG841690310

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841690310

Diamond specifications and retailer prices

From $701 USD
As of October 29, 2026
Save $3,869 USD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,570 USD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 4.85ct lab-grown cushion diamond

This 4.85ct 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 LG841690310 or 841690310. Listed at 3 retailers as of October 24, 2026, with prices from $701 to $4,570, a $3,869 spread on the same certified stone. Brilliant Earth lists it at $4,570. 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

4.85
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841690310
Dimensions11.95 × 8.59 × 5.90 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
11.95 mm8.59 mm4.85 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841690310
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,570 USD|Low: $701 USD|High: $4,570 USD|Avg: $2,791 USD
Brilliant Earth
Retailer 2
Retailer 3
October 25, 2026
Retailer 2$701 USD
Retailer 3$1,186 USD
Brilliant Earth$4,570 USD

10 data points across 3 retailers

3 retailers$701 USD to $4,570 USD

A
Cheapest Retailer
-
$701 USD
Final sale: no returns
A
Retailer 2
-
$1,186 USD
£934 GBP
View
Most Expensive
B
Brilliant Earth
21704308A · Oct 24
$4,570 USD
View
2 more retailers have this diamond
Prices start from $701 USDSave up to $3,869 USD

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
4.85ct Cushion
$701 USD