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Cushion|Lab Grown|IGI

3.50ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG845699699

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG845699699

Diamond specifications and retailer prices

From $1,428 USD
£1,124 GBP
As of October 29, 2026
Save $1,493 USD (51%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,921 USD at Brilliance · As of October 29, 2026
View at Brilliance

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845699699 or 845699699. Listed at 4 retailers as of October 29, 2026, with prices from $1,428 to $2,921, a $1,493 spread on the same certified stone. Brilliance lists it at $2,921. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845699699
Dimensions11.01 × 8.01 × 5.12 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm8.01 mm3.50 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845699699
Side View
Table 47.0%Crown 36°Girdle: STK-THKPavilion 37.9°Culet: LargeDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,921 USD|Low: $1,424 USD|High: $3,361 USD|Avg: $1,926 USD|-13.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$1,428 USD
Retailer 4$1,476 USD
Retailer 3$1,506 USD
Brilliance$2,921 USD

8 data points across 4 retailers

4 retailers$1,428 USD to $2,921 USD

A
Cheapest Retailer
-
$1,428 USD
£1,124 GBP
A
Retailer 2
-
$1,476 USD
View
A
Retailer 3
-
$1,506 USD
View
Most Expensive
B
Brilliance
D46253794 · Oct 29
$2,921 USD
View
3 more retailers have this diamond
Prices start from $1,428 USDSave up to $1,493 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
3.50ct Cushion
$1,428 USD