Cushion|Lab Grown|IGI

3.03ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG797642806

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797642806

Diamond specifications and retailer prices

From $4,703 USD
As of October 26, 2026
Save $6,247 USD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $11,290 USD at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797642806 or 797642806. Listed at 6 retailers as of October 26, 2026, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797642806
Dimensions10.55 × 7.15 × 4.70 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm7.15 mm3.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797642806
Side View
Table 63.0%Crown 36.6°Girdle: MED-THKPavilion 32.8°Culet: NoneDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Oct 26
Current: $10,950 USD|Low: $4,703 USD|High: $18,008 USD|Avg: $9,366 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$4,703 USD
Retailer 2$5,993 USD
Retailer 3$7,195 USD
Retailer 5$8,892 USD
Brilliant Earth$10,950 USD
Retailer 6$18,008 USD

23 data points across 6 retailers

6 retailers$4,703 USD to $10,950 USD

A
Cheapest Retailer
-
$4,703 USD
B+
Retailer 2
-
$5,993 USD
€5,708 EUR
View
B+
Retailer 3
-
$7,195 USD
View
B
Retailer 4
-
$8,892 USD
View
B
Retailer 5
-
$10,950 USD
View
Most Expensive
Brilliant Earth
21009674A · Sep 23
$11,290 USD
View
Price last confirmed 36 days ago
5 more retailers have this diamond
Prices start from $4,703 USDSave up to $6,247 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
3.03ct Cushion
$4,703 USD