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Oval|Lab Grown|IGI

12.45ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG578324214

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG578324214

Diamond specifications and retailer prices

From $3,126 CAD
$2,238 USD
As of October 29, 2026
Save $18,386 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,512 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.45ct lab-grown oval diamond

This 12.45ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578324214 or 578324214. Listed at 14 retailers as of October 29, 2026, with prices from $3,126 to $21,512, a $18,386 spread on the same certified stone. Do Amore Diamonds lists it at $21,512. 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

12.45
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578324214
Dimensions18.72 × 13.13 × 8.20 mm
L/W Ratio1.43
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
18.72 mm13.13 mm12.45 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578324214
Side View
Table 59.0%Crown 35.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.5%

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: $21,512 CAD|Low: $3,126 CAD|High: $24,949 CAD|Avg: $8,729 CAD|-13.8%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 16$3,126 CAD
Retailer 2$3,216 CAD
Retailer 13$3,401 CAD
Retailer 10$3,855 CAD
Retailer 6$4,062 CAD
Retailer 14$4,738 CAD
Retailer 8$4,766 CAD
Retailer 5$5,504 CAD
Retailer 15$5,664 CAD
Retailer 11$5,685 CAD
Retailer 7$7,453 CAD
Retailer 3$12,244 CAD
Retailer 9$13,204 CAD
Retailer 12$13,698 CAD
Retailer 4$17,140 CAD
Do Amore Diamonds$21,512 CAD

37 data points across 16 retailers

14 retailers$3,126 CAD to $21,512 CAD

A
Cheapest Retailer
-
$3,126 CAD
$2,238 USD
A
Retailer 2
-
$3,216 CAD
£1,813 GBP
View
A
Retailer 3
-
$3,401 CAD
$2,435 USD
View
A
Retailer 4
-
$3,855 CAD
$2,760 USD
View
A
Retailer 5
-
$4,062 CAD
$2,908 USD
View
Final sale: no returns
A
Retailer 6
-
$4,738 CAD
HK$26,500 HKD
View
A
Retailer 7
-
$5,504 CAD
$3,940 USD
View
A
Retailer 8
-
$5,664 CAD
$4,055 USD
View
A
Retailer 9
-
$5,685 CAD
$4,070 USD
View
B
Retailer 10
-
$12,244 CAD
$8,765 USD
View
B
Retailer 11
-
$13,204 CAD
A$14,542 AUD
View
B
Retailer 12
-
$13,698 CAD
SGD 13,251 SGD
View
B
Retailer 13
-
$17,140 CAD
$12,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-BDCB9B720 · Oct 31
$21,512 CAD
$15,400 USD
View
13 more retailers have this diamond
Prices start from $3,126 CADSave up to $18,386 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
12.45ct Oval
$3,126 CAD