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Oval|Lab Grown|IGI

3.05ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG630435014

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG630435014

Diamond specifications and retailer prices

From $475 CAD
As of November 6, 2026
Save $2,190 CAD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,666 CAD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval 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 LG630435014 or 630435014. Listed at 15 retailers as of November 4, 2026, with prices from $475 to $2,666, a $2,190 spread on the same certified stone. Rare Carat lists it at $2,666. 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

3.05
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630435014
Dimensions11.63 × 8.22 × 5.13 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.63 mm8.22 mm3.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630435014
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

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: Nov 6
Current: $2,666 CAD|Low: $475 CAD|High: $5,904 CAD|Avg: $1,550 CAD|-30.9%
Rare Carat
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
November 6, 2026
Retailer 13$475 CAD
Retailer 7$551 CAD
Retailer 15$589 CAD
Retailer 3$647 CAD
Retailer 9$717 CAD
Retailer 14$802 CAD
Retailer 5$949 CAD
Retailer 2$955 CAD
Retailer 16$1,037 CAD
Retailer 10$1,047 CAD
Retailer 4$1,393 CAD
Retailer 12$1,729 CAD
Retailer 6$1,895 CAD
Retailer 11$2,360 CAD
Rare Carat$2,666 CAD
Retailer 8$5,904 CAD

11 data points across 16 retailers

15 retailers$475 CAD to $2,666 CAD

A
Cheapest Retailer
-
$475 CAD
A
Retailer 2
-
$551 CAD
View
A
Retailer 3
-
$589 CAD
View
A
Retailer 4
-
$647 CAD
View
A
Retailer 5
-
$717 CAD
View
A
Retailer 6
-
$802 CAD
View
B+
Retailer 7
-
$949 CAD
View
A
Retailer 8
-
$955 CAD
View
A
Retailer 9
-
$1,037 CAD
View
A
Retailer 10
-
$1,047 CAD
View
B+
Retailer 11
-
$1,393 CAD
View
B+
Retailer 12
-
$1,729 CAD
View
B+
Retailer 13
-
$1,895 CAD
View
B+
Retailer 14
-
$2,360 CAD
View
Most Expensive
B
Rare Carat
KI0144350KF630 · Nov 4
$2,666 CAD
$1,895 USD
View
14 more retailers have this diamond
Prices start from $475 CADSave up to $2,190 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
3.05ct Oval
$475 CAD