Oval|Lab Grown|IGI

10.40ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG597369042

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG597369042

Diamond specifications and retailer prices

From $1,903 CAD
$1,362 USD
As of October 27, 2026
Save $8,602 CAD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,505 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.4ct lab-grown oval diamond

This 10.4ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG597369042 or 597369042. Listed at 17 retailers as of October 27, 2026, with prices from $1,903 to $10,505, a $8,602 spread on the same certified stone. Brilliant Earth lists it at $10,505. 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597369042
Dimensions17.86 × 12.42 × 7.44 mm
L/W Ratio1.44
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
17.86 mm12.42 mm10.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597369042
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.9%

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 27
Current: $10,505 CAD|Low: $1,827 CAD|High: $10,826 CAD|Avg: $4,260 CAD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 29, 2026
Retailer 16$1,903 CAD
Retailer 10$1,981 CAD
Retailer 14$2,070 CAD
Retailer 15$2,207 CAD
Retailer 17$2,207 CAD
Retailer 11$2,445 CAD
Retailer 5$2,931 CAD
Retailer 2$3,417 CAD
Retailer 4$3,488 CAD
Retailer 12$3,693 CAD
Retailer 6$3,753 CAD
Retailer 13$4,087 CAD
Retailer 3$4,138 CAD
Retailer 7$5,322 CAD
Retailer 8$7,113 CAD
Retailer 9$7,759 CAD
Brilliant Earth$10,505 CAD

34 data points across 17 retailers

17 retailers$1,903 CAD to $10,505 CAD

A
Cheapest Retailer
-
$1,903 CAD
$1,362 USD
A
Retailer 2
-
$1,981 CAD
£1,117 GBP
View
A
Retailer 3
-
$2,070 CAD
$1,482 USD
View
A
Retailer 4
-
$2,207 CAD
$1,580 USD
View
Retailer 5
-
$2,207 CAD
$1,580 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,445 CAD
$1,750 USD
View
A
Retailer 7
-
$2,931 CAD
$2,098 USD
View
A
Retailer 8
-
$3,417 CAD
ZAR 39,518 ZAR
View
B+
Retailer 9
-
$3,488 CAD
$2,497 USD
View
A
Retailer 10
-
$3,693 CAD
€2,518 EUR
View
A
Retailer 11
-
$3,753 CAD
$2,687 USD
View
Retailer 12
-
$4,087 CAD
A$4,501 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$4,138 CAD
$2,962 USD
View
B+
Retailer 14
-
$5,322 CAD
£3,000 GBP
View
B
Retailer 15
-
$7,113 CAD
$5,092 USD
View
B+
Retailer 16
-
$7,759 CAD
$5,554 USD
View
Most Expensive
B
Brilliant Earth
8058324A · Oct 29
$10,505 CAD
$7,520 USD
View
16 more retailers have this diamond
Prices start from $1,903 CADSave up to $8,602 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 Oval
$1,903 CAD