Cushion|Lab Grown|IGI

5.04ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG804624335

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804624335

Diamond specifications and retailer prices

From $759 USD
£598 GBP
As of October 27, 2026
Save $3,231 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,990 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.04ct lab-grown cushion diamond

This 5.04ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG804624335 or 804624335. Listed at 13 retailers as of October 27, 2026, with prices from $759 to $3,990, a $3,231 spread on the same certified stone. Brilliant Earth lists it at $3,990. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.04
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804624335
Dimensions11.79 × 8.45 × 5.74 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.45 mm5.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804624335
Side View
Table 59.0%Crown 35°Girdle: THK-VTKPavilion 30.1°Culet: NoneDepth 67.9%

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 27
Current: $3,990 USD|Low: $652 USD|High: $3,990 USD|Avg: $1,706 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 5$652 USD
Retailer 11$759 USD
Retailer 8$781 USD
Retailer 10$835 USD
Retailer 2$1,038 USD
Retailer 4$1,077 USD
Retailer 13$1,113 USD
Retailer 12$1,124 USD
Retailer 7$1,617 USD
Retailer 14$2,032 USD
Retailer 9$2,256 USD
Retailer 6$2,975 USD
Retailer 3$3,145 USD
Brilliant Earth$3,990 USD

40 data points across 14 retailers

13 retailers$759 USD to $3,990 USD

A
Cheapest Retailer
-
$759 USD
£598 GBP
A
Retailer 2
-
$781 USD
HK$6,100 HKD
View
A
Retailer 3
-
$835 USD
View
A
Retailer 4
-
$1,038 USD
€989 EUR
View
A
Retailer 5
-
$1,077 USD
View
B+
Retailer 6
-
$1,113 USD
View
A
Retailer 7
-
$1,124 USD
£885 GBP
View
B+
Retailer 8
-
$1,617 USD
View
B+
Retailer 9
-
$2,032 USD
View
B+
Retailer 10
-
$2,256 USD
SGD 3,049 SGD
View
Retailer 11
-
$2,975 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$3,145 USD
£2,476 GBP
View
Most Expensive
B
Brilliant Earth
20143693A · Oct 31
$3,990 USD
View
12 more retailers have this diamond
Prices start from $759 USDSave up to $3,231 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
5.04ct Cushion
$759 USD