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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 €734 EUR
$820 USD
As of October 31, 2026
Save €2,672 EUR (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,406 EUR 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 €734 to €3,406, a €2,672 spread on the same certified stone. Rare Carat lists it at €3,406. 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: €3,406 EUR|Low: €734 EUR|High: €5,129 EUR|Avg: €1,824 EUR|-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
November 1, 2026
Retailer 7€734 EUR
Retailer 9€762 EUR
Retailer 13€922 EUR
Retailer 6€1,078 EUR
Retailer 17€1,146 EUR
Retailer 11€1,211 EUR
Retailer 10€1,223 EUR
Retailer 3€1,524 EUR
Retailer 14€1,694 EUR
Retailer 12€1,808 EUR
Retailer 8€1,938 EUR
Retailer 16€1,965 EUR
Retailer 5€2,374 EUR
Retailer 4€2,471 EUR
Retailer 2€2,991 EUR
Retailer 15€3,285 EUR
Rare Carat€3,406 EUR

40 data points across 17 retailers

23 retailers€734 EUR to €3,406 EUR

Retailer 1
-
€657 EUR
$734 USD
Price last confirmed 39 days ago
Retailer 2
-
€657 EUR
$734 USD
View
Price last confirmed 21 days ago
Retailer 3
-
€714 EUR
$798 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
€734 EUR
$820 USD
View
Final sale: no returns
Retailer 5
-
€751 EUR
$839 USD
View
Price last confirmed 37 days ago
Retailer 6
-
€762 EUR
$851 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
€922 EUR
$1,030 USD
View
A
Retailer 8
-
€1,078 EUR
$1,204 USD
View
A
Retailer 9
-
€1,146 EUR
$1,280 USD
View
A
Retailer 10
-
€1,211 EUR
View
A
Retailer 11
-
€1,223 EUR
£1,075 GBP
View
A
Retailer 12
-
€1,524 EUR
$1,703 USD
View
B+
Retailer 13
-
€1,694 EUR
$1,893 USD
View
B+
Retailer 14
-
€1,808 EUR
A$3,108 AUD
View
B+
Retailer 15
-
€1,938 EUR
$2,165 USD
View
B+
Retailer 16
-
€1,965 EUR
ZAR 35,468 ZAR
View
B+
Retailer 17
-
€2,471 EUR
$2,761 USD
View
B
Retailer 18
-
€2,575 EUR
$2,877 USD
View
B
Retailer 19
-
€2,593 EUR
$2,896 USD
View
B
Retailer 20
-
€2,626 EUR
$2,933 USD
View
B
Retailer 21
-
€2,991 EUR
£2,631 GBP
View
B
Retailer 22
-
€3,285 EUR
$3,670 USD
View
Most Expensive
B
Rare Carat
C305-18A · Oct 28
€3,406 EUR
$3,805 USD
View
22 more retailers have this diamond
Prices start from €734 EURSave up to €2,672 EUR

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
€734 EUR