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Oval|Lab Grown|IGI

11.25ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG598316444

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598316444

Diamond specifications and retailer prices

From $2,639 CAD
$1,889 USD
As of October 29, 2026
Save $19,474 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $22,113 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.25ct lab-grown oval diamond

This 11.25ct 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 LG598316444 or 598316444. Listed at 12 retailers as of October 29, 2026, with prices from $2,639 to $22,113, a $19,474 spread on the same certified stone. Brilliant Earth lists it at $22,113. 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

11.25
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598316444
Dimensions18.53 × 12.54 × 7.73 mm
L/W Ratio1.48
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
18.53 mm12.54 mm11.25 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598316444
Side View
Table 59.0%Crown 37.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

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 29
Current: $22,113 CAD|Low: $2,639 CAD|High: $22,113 CAD|Avg: $6,768 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$2,639 CAD
Retailer 11$2,920 CAD
Retailer 9$3,770 CAD
Retailer 12$3,834 CAD
Retailer 5$4,457 CAD
Retailer 10$4,627 CAD
Retailer 7$5,497 CAD
Retailer 8$6,550 CAD
Retailer 3$7,330 CAD
Retailer 2$7,808 CAD
Retailer 6$14,332 CAD
Brilliant Earth$22,113 CAD

31 data points across 12 retailers

12 retailers$2,639 CAD to $22,113 CAD

A
Cheapest Retailer
-
$2,639 CAD
$1,889 USD
Final sale: no returns
A
Retailer 2
-
$2,920 CAD
$2,090 USD
View
B+
Retailer 3
-
$3,770 CAD
$2,699 USD
View
A
Retailer 4
-
$3,834 CAD
$2,745 USD
View
A
Retailer 5
-
$4,457 CAD
€3,039 EUR
View
A
Retailer 6
-
$4,627 CAD
$3,312 USD
View
Retailer 7
-
$5,497 CAD
A$6,054 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$6,550 CAD
$4,689 USD
View
B+
Retailer 9
-
$7,330 CAD
$5,247 USD
View
B+
Retailer 10
-
$7,808 CAD
$5,590 USD
View
B
Retailer 11
-
$14,332 CAD
$10,260 USD
View
Most Expensive
B
Brilliant Earth
17140106A · Oct 29
$22,113 CAD
$15,830 USD
View
11 more retailers have this diamond
Prices start from $2,639 CADSave up to $19,474 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
11.25ct Oval
$2,639 CAD