Cushion|Lab Grown|IGI

3.02ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG840627982

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840627982

Diamond specifications and retailer prices

From $803 USD
£632 GBP
As of October 27, 2026
Save $177 USD (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $980 USD at Adiamor · As of October 28, 2026
View at Adiamor

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG840627982 or 840627982. Listed at 2 retailers as of October 27, 2026, with prices from $803 to $980, a $177 spread on the same certified stone. Adiamor lists it at $980. 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

3.02
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840627982
Dimensions10.13 × 7.51 × 5.10 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm7.51 mm3.02 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840627982
Side View
Table 62.0%Crown 34.2°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $980 USD|Low: $803 USD|High: $980 USD|Avg: $862 USD
Adiamor
Retailer 2
October 28, 2026
Retailer 2$803 USD
Adiamor$980 USD

2 data points across 2 retailers

2 retailers$803 USD to $980 USD

A
Cheapest Retailer
-
$803 USD
£632 GBP
Most Expensive
B+
Adiamor
D-82815001 · Oct 28
$980 USD
View
1 more retailer has this diamond
Prices start from $803 USDSave up to $177 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
3.02ct Cushion
$803 USD