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Oval|Lab Grown|IGI

2.50ct G IF Oval Lab Grown Diamond

ID • G/IF • IGI LG812620389

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812620389

Diamond specifications and retailer prices

From $1,145 CAD
$820 USD
As of October 31, 2026
Save $4,170 CAD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,315 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620389 or 812620389. Listed at 23 retailers as of October 28, 2026, with prices from $1,145 to $5,315, a $4,170 spread on the same certified stone. Rare Carat lists it at $5,315. 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

2.50
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620389
Dimensions10.95 × 7.64 × 4.75 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
10.95 mm7.64 mm2.50 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620389
Side View
Table 60.0%Crown 35.6°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 62.2%

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 31
Current: $5,315 CAD|Low: $1,145 CAD|High: $8,004 CAD|Avg: $2,844 CAD|-2.1%
Rare Carat
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
Retailer 17
October 31, 2026
Retailer 7$1,145 CAD
Retailer 9$1,189 CAD
Retailer 11$1,439 CAD
Retailer 6$1,682 CAD
Retailer 17$1,788 CAD
Retailer 2$1,889 CAD
Retailer 14$1,908 CAD
Retailer 3$2,379 CAD
Retailer 12$2,644 CAD
Retailer 10$2,822 CAD
Retailer 8$3,025 CAD
Retailer 16$3,067 CAD
Retailer 5$3,704 CAD
Retailer 4$3,857 CAD
Retailer 15$4,694 CAD
Retailer 13$5,127 CAD
Rare Carat$5,315 CAD

40 data points across 17 retailers

23 retailers$1,145 CAD to $5,315 CAD

Retailer 1
-
$1,025 CAD
$734 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,025 CAD
$734 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$1,115 CAD
$798 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$1,145 CAD
$820 USD
View
Final sale: no returns
Retailer 5
-
$1,172 CAD
$839 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$1,189 CAD
$851 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$1,439 CAD
$1,030 USD
View
A
Retailer 8
-
$1,682 CAD
$1,204 USD
View
A
Retailer 9
-
$1,788 CAD
$1,280 USD
View
A
Retailer 10
-
$1,889 CAD
€1,288 EUR
View
A
Retailer 11
-
$1,908 CAD
£1,075 GBP
View
A
Retailer 12
-
$2,379 CAD
$1,703 USD
View
B+
Retailer 13
-
$2,644 CAD
$1,893 USD
View
B+
Retailer 14
-
$2,822 CAD
A$3,108 AUD
View
B+
Retailer 15
-
$3,025 CAD
$2,165 USD
View
B+
Retailer 16
-
$3,067 CAD
ZAR 35,468 ZAR
View
B+
Retailer 17
-
$3,857 CAD
$2,761 USD
View
B
Retailer 18
-
$4,019 CAD
$2,877 USD
View
B
Retailer 19
-
$4,046 CAD
$2,896 USD
View
B
Retailer 20
-
$4,097 CAD
$2,933 USD
View
B
Retailer 21
-
$4,694 CAD
£2,646 GBP
View
B
Retailer 22
-
$5,127 CAD
$3,670 USD
View
Most Expensive
B
Rare Carat
C305-18A · Oct 28
$5,315 CAD
$3,805 USD
View
22 more retailers have this diamond
Prices start from $1,145 CADSave up to $4,170 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
2.50ct Oval
$1,145 CAD