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Round|Lab Grown|IGI

3.50ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG760523984

Shape and cutting style on the report: Round brilliant

Certificate IGI LG760523984

Diamond specifications and retailer prices

From $593 CAD
$424 USD
As of October 29, 2026
Save $2,892 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,485 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown round diamond

This 3.5ct 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 LG760523984 or 760523984. Listed at 15 retailers as of October 29, 2026, with prices from $593 to $3,485, a $2,892 spread on the same certified stone. Brilliant Earth lists it at $3,485. 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

3.50
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760523984
Dimensions9.88 × 9.94 × 5.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm9.94 mm3.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760523984
Side View
Table 61.0%Crown 33.4°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 58.3%

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: $3,485 CAD|Low: $423 CAD|High: $3,583 CAD|Avg: $1,447 CAD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$423 CAD
Retailer 8$593 CAD
Retailer 11$665 CAD
Retailer 6$938 CAD
Retailer 5$1,154 CAD
Retailer 9$1,159 CAD
Retailer 2$1,210 CAD
Retailer 10$1,289 CAD
Retailer 7$1,782 CAD
Retailer 4$2,720 CAD
Brilliant Earth$3,485 CAD

42 data points across 11 retailers

15 retailers$593 CAD to $3,485 CAD

A
Cheapest Retailer
-
$593 CAD
$424 USD
A
Retailer 2
-
$665 CAD
$475 USD
View
Final sale: no returns
A
Retailer 3
-
$665 CAD
$475 USD
View
A
Retailer 4
-
$736 CAD
$526 USD
View
A
Retailer 5
-
$736 CAD
$526 USD
View
A
Retailer 6
-
$938 CAD
$670 USD
View
A
Retailer 7
-
$1,154 CAD
€785 EUR
View
B+
Retailer 8
-
$1,159 CAD
$828 USD
View
A
Retailer 9
-
$1,210 CAD
£681 GBP
View
A
Retailer 10
-
$1,289 CAD
$921 USD
View
B+
Retailer 11
-
$1,782 CAD
$1,273 USD
View
Retailer 12
-
$1,901 CAD
$1,358 USD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
$2,367 CAD
$1,691 USD
View
B
Retailer 14
-
$2,720 CAD
£1,530 GBP
View
Most Expensive
B
Brilliant Earth
18459169A · Oct 29
$3,485 CAD
$2,490 USD
View
14 more retailers have this diamond
Prices start from $593 CADSave up to $2,892 CAD

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 Round
$593 CAD