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Round|Lab Grown|IGI

3.50ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG653449874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653449874

Diamond specifications and retailer prices

From $705 CAD
$504 USD
As of October 29, 2026
Save $5,565 CAD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,270 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG653449874 or 653449874. Listed at 10 retailers as of October 29, 2026, with prices from $705 to $6,270, a $5,565 spread on the same certified stone. Do Amore Diamonds lists it at $6,270. 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 angle32.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653449874
Dimensions9.73 × 9.67 × 5.97 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
9.73 mm9.67 mm3.50 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653449874
Side View
Table 60.0%Crown 32.6°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.5%

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 29
Current: $6,270 CAD|Low: $691 CAD|High: $6,326 CAD|Avg: $2,283 CAD|-0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$705 CAD
Retailer 7$789 CAD
Retailer 13$798 CAD
Retailer 11$1,359 CAD
Retailer 6$1,365 CAD
Retailer 3$1,433 CAD
Retailer 4$1,548 CAD
Retailer 5$1,596 CAD
Retailer 8$2,258 CAD
Retailer 10$2,539 CAD
Retailer 12$3,457 CAD
Retailer 2$4,214 CAD
Do Amore Diamonds$6,270 CAD

22 data points across 13 retailers

10 retailers$705 CAD to $6,270 CAD

A
Cheapest Retailer
-
$705 CAD
$504 USD
A
Retailer 2
-
$789 CAD
$564 USD
View
A
Retailer 3
-
$798 CAD
$570 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,359 CAD
$971 USD
View
A
Retailer 5
-
$1,365 CAD
$975 USD
View
B+
Retailer 6
-
$2,258 CAD
$1,613 USD
View
B+
Retailer 7
-
$2,539 CAD
$1,814 USD
View
B
Retailer 8
-
$3,457 CAD
$2,470 USD
View
B
Retailer 9
-
$4,214 CAD
£2,371 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5F0F93512 · Oct 29
$6,270 CAD
$4,480 USD
View
9 more retailers have this diamond
Prices start from $705 CADSave up to $5,565 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
$705 CAD