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Round|Lab Grown|IGI

3.04ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG774656512

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774656512

Diamond specifications and retailer prices

From $368 USD
As of October 29, 2026
Save $1,832 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,200 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG774656512 or 774656512. Listed at 18 retailers as of October 29, 2026, with prices from $368 to $2,200, a $1,832 spread on the same certified stone. Brilliant Earth lists it at $2,200. 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

3.04
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774656512
Dimensions9.38 × 9.36 × 5.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.36 mm3.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774656512
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

Caratlytics Score

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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: $2,200 USD|Low: $360 USD|High: $2,200 USD|Avg: $992 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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 7$368 USD
Retailer 15$426 USD
Retailer 5$456 USD
Retailer 6$456 USD
Retailer 12$605 USD
Retailer 9$612 USD
Retailer 10$612 USD
Retailer 11$734 USD
Retailer 2$818 USD
Retailer 4$845 USD
Retailer 3$937 USD
Retailer 14$1,130 USD
Retailer 16$1,144 USD
Retailer 8$1,465 USD
Retailer 13$1,783 USD
Retailer 17$1,805 USD
Brilliant Earth$2,200 USD

32 data points across 17 retailers

18 retailers$368 USD to $2,200 USD

A
Cheapest Retailer
-
$368 USD
A
Retailer 2
-
$426 USD
View
A
Retailer 3
-
$456 USD
View
A
Retailer 4
-
$456 USD
View
A
Retailer 5
-
$605 USD
View
B+
Retailer 6
-
$612 USD
View
A
Retailer 7
-
$612 USD
£482 GBP
View
A
Retailer 8
-
$734 USD
€699 EUR
View
A
Retailer 9
-
$818 USD
£644 GBP
View
A
Retailer 10
-
$845 USD
View
A
Retailer 11
-
$937 USD
View
B+
Retailer 12
-
$1,057 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$1,130 USD
A$1,738 AUD
View
B+
Retailer 14
-
$1,144 USD
View
B+
Retailer 15
-
$1,465 USD
View
B
Retailer 16
-
$1,783 USD
£1,404 GBP
View
B
Retailer 17
-
$1,805 USD
View
Most Expensive
B
Brilliant Earth
18287456A · Oct 29
$2,200 USD
View
17 more retailers have this diamond
Prices start from $368 USDSave up to $1,832 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
3.04ct Round
$368 USD