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Oval|Lab Grown|IGI

4.56ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG776656273

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776656273

Diamond specifications and retailer prices

From $1,775 CAD
$1,270 USD
As of November 2, 2026
Save $10,760 CAD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,952 CAD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.56ct lab-grown oval diamond

This 4.56ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776656273 or 776656273. Listed at 14 retailers as of November 2, 2026, with a 606% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.56
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776656273
Dimensions14.34 × 8.98 × 5.50 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.34 mm8.98 mm4.56 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776656273
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

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 2
Current: $14,952 CAD|Low: $1,485 CAD|High: $14,952 CAD|Avg: $3,972 CAD|+1.0%
Brilliant Earth
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 20
November 1, 2026
Retailer 10$1,485 CAD
Retailer 17$1,775 CAD
Retailer 6$2,046 CAD
Retailer 9$2,244 CAD
Retailer 3$2,306 CAD
Retailer 13$2,319 CAD
Retailer 16$2,748 CAD
Retailer 20$2,824 CAD
Retailer 7$2,826 CAD
Retailer 18$3,424 CAD
Retailer 14$3,874 CAD
Retailer 11$3,897 CAD
Retailer 5$3,981 CAD
Retailer 12$4,201 CAD
Retailer 8$4,775 CAD
Retailer 15$5,455 CAD
Retailer 2$5,809 CAD
Retailer 4$9,620 CAD
Retailer 19$12,535 CAD
Brilliant Earth$14,952 CAD

16 data points across 20 retailers

14 retailers$1,775 CAD to $12,535 CAD

Retailer 1
-
$1,160 CAD
$830 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$1,775 CAD
$1,270 USD
View
A
Retailer 3
-
$2,306 CAD
$1,650 USD
View
A
Retailer 4
-
$2,319 CAD
$1,660 USD
View
B+
Retailer 5
-
$2,748 CAD
€1,873 EUR
View
B+
Retailer 6
-
$2,824 CAD
$2,021 USD
View
B+
Retailer 7
-
$3,424 CAD
$2,450 USD
View
B+
Retailer 8
-
$3,874 CAD
A$4,265 AUD
View
B+
Retailer 9
-
$3,981 CAD
$2,849 USD
View
B
Retailer 10
-
$5,455 CAD
A$6,006 AUD
View
B
Retailer 11
-
$5,809 CAD
£3,273 GBP
View
B
Retailer 12
-
$9,620 CAD
$6,885 USD
View
B
Retailer 13
-
$12,535 CAD
$8,970 USD
View
Most Expensive
Brilliant Earth
22266794A · Nov 1
$14,952 CAD
$10,700 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,775 CADSave up to $10,760 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
4.56ct Oval
$1,775 CAD