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Oval|Lab Grown|IGI

4.63ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG621455876

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621455876

Diamond specifications and retailer prices

From $722 CAD
$516 USD
As of October 29, 2026
Save $4,736 CAD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,458 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.63ct lab-grown oval diamond

This 4.63ct 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 LG621455876 or 621455876. Listed at 15 retailers as of October 29, 2026, with prices from $722 to $5,458, a $4,736 spread on the same certified stone. Brilliant Earth lists it at $5,458. 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

4.63
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621455876
Dimensions13.91 × 9.34 × 5.78 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Top View
13.91 mm9.34 mm4.63 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621455876
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: $5,458 CAD|Low: $693 CAD|High: $5,626 CAD|Avg: $2,078 CAD|-3.0%
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
October 29, 2026
Retailer 5$722 CAD
Retailer 15$752 CAD
Retailer 11$809 CAD
Retailer 3$896 CAD
Retailer 16$896 CAD
Retailer 9$1,085 CAD
Retailer 2$1,383 CAD
Retailer 6$1,390 CAD
Retailer 7$1,484 CAD
Retailer 14$1,528 CAD
Retailer 12$2,311 CAD
Retailer 4$2,356 CAD
Retailer 8$2,651 CAD
Retailer 10$3,743 CAD
Retailer 13$5,339 CAD
Brilliant Earth$5,458 CAD

37 data points across 16 retailers

15 retailers$722 CAD to $5,458 CAD

A
Cheapest Retailer
-
$722 CAD
$516 USD
Retailer 2
-
$752 CAD
£423 GBP
View
Price last confirmed 12 days ago
A
Retailer 3
-
$809 CAD
$578 USD
View
A
Retailer 4
-
$896 CAD
$640 USD
View
Retailer 5
-
$896 CAD
$640 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,085 CAD
$775 USD
View
A
Retailer 7
-
$1,383 CAD
£778 GBP
View
B+
Retailer 8
-
$1,390 CAD
$993 USD
View
A
Retailer 9
-
$1,484 CAD
$1,060 USD
View
B+
Retailer 10
-
$2,311 CAD
$1,651 USD
View
B+
Retailer 11
-
$2,356 CAD
$1,683 USD
View
B+
Retailer 12
-
$2,651 CAD
$1,894 USD
View
B
Retailer 13
-
$3,743 CAD
£2,106 GBP
View
Retailer 14
-
$5,339 CAD
$3,815 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
9395554A · Oct 29
$5,458 CAD
$3,900 USD
View
14 more retailers have this diamond
Prices start from $722 CADSave up to $4,736 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
4.63ct Oval
$722 CAD