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Radiant|Lab Grown|IGI

10.40ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG762504429

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG762504429

Diamond specifications and retailer prices

From $3,108 CAD
$2,225 USD
As of October 30, 2026
Save $14,514 CAD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $17,622 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.4ct lab-grown radiant diamond

This 10.4ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762504429 or 762504429. Listed at 22 retailers as of October 30, 2026, with prices from $3,108 to $17,622, a $14,514 spread on the same certified stone. With Clarity lists it at $17,622. 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

10.40
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762504429
Dimensions15.84 × 10.45 × 6.76 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.84 mm10.45 mm10.40 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762504429
Side View
Table 64.0%Crown 32.7°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 64.7%

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: Oct 30
Current: $5,155 CAD|Low: $2,984 CAD|High: $11,696 CAD|Avg: $6,169 CAD|-7.9%
Retailer 1
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 15$3,108 CAD
Retailer 10$3,218 CAD
Retailer 3$3,382 CAD
Retailer 4$3,481 CAD
Retailer 16$3,607 CAD
Retailer 11$4,923 CAD
Retailer 2$4,956 CAD
Retailer 1$5,155 CAD
Retailer 14$5,583 CAD
Retailer 7$5,652 CAD
Retailer 13$6,421 CAD
Retailer 9$6,682 CAD
Retailer 6$8,402 CAD
Retailer 5$9,629 CAD
Retailer 8$10,600 CAD
Retailer 12$11,556 CAD

34 data points across 16 retailers

22 retailers$3,108 CAD to $17,622 CAD

A
Cheapest Retailer
-
$3,108 CAD
$2,225 USD
A
Retailer 2
-
$3,218 CAD
£1,814 GBP
View
A
Retailer 3
-
$3,382 CAD
$2,421 USD
View
A
Retailer 4
-
$3,481 CAD
$2,492 USD
View
Final sale: no returns
A
Retailer 5
-
$3,607 CAD
$2,582 USD
View
A
Retailer 6
-
$3,834 CAD
$2,745 USD
View
A
Retailer 7
-
$4,273 CAD
$3,059 USD
View
A
Retailer 8
-
$4,923 CAD
£2,775 GBP
View
A
Retailer 9
-
$4,956 CAD
$3,548 USD
View
A
Retailer 10
-
$5,155 CAD
$3,690 USD
View
A
Retailer 11
-
$5,583 CAD
ZAR 64,564 ZAR
View
A
Retailer 12
-
$5,652 CAD
$4,046 USD
View
A
Retailer 13
-
$6,421 CAD
€4,378 EUR
View
B+
Retailer 14
-
$6,682 CAD
A$7,359 AUD
View
B+
Retailer 15
-
$6,834 CAD
£3,852 GBP
View
Retailer 16
-
$8,402 CAD
$6,015 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$9,629 CAD
$6,893 USD
View
B+
Retailer 18
-
$10,199 CAD
$7,301 USD
View
B+
Retailer 19
-
$10,600 CAD
$7,588 USD
View
B
Retailer 20
-
$11,556 CAD
A$12,727 AUD
View
B
Retailer 21
-
$12,601 CAD
$9,021 USD
View
Most Expensive
B
With Clarity
762504429 · Oct 31
$17,622 CAD
$12,615 USD
View
21 more retailers have this diamond
Prices start from $3,108 CADSave up to $14,514 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
10.40ct Radiant
$3,108 CAD