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Oval|Lab Grown|IGI

2.50ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG659458998

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG659458998

Diamond specifications and retailer prices

From $1,794 USD
As of October 30, 2026
Save $7,426 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,220 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG659458998 or 659458998. Listed at 15 retailers as of October 29, 2026, with prices from $1,794 to $9,220, a $7,426 spread on the same certified stone. Brilliant Earth lists it at $9,220. 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
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659458998
Dimensions11.07 × 7.56 × 4.75 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
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
Top View
11.07 mm7.56 mm2.50 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659458998
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: $9,220 USD|Low: $1,593 USD|High: $9,220 USD|Avg: $3,684 USD
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 11$1,593 USD
Retailer 3$1,794 USD
Retailer 7$2,124 USD
Retailer 2$2,247 USD
Retailer 9$2,278 USD
Retailer 4$2,707 USD
Retailer 5$4,110 USD
Retailer 10$4,385 USD
Retailer 6$5,145 USD
Retailer 8$5,185 USD
Retailer 12$5,327 USD
Brilliant Earth$9,220 USD

43 data points across 12 retailers

15 retailers$1,794 USD to $9,220 USD

Retailer 1
-
$1,593 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$1,794 USD
View
A
Retailer 3
-
$2,124 USD
A$3,268 AUD
View
A
Retailer 4
-
$2,247 USD
£1,769 GBP
View
A
Retailer 5
-
$2,278 USD
View
B+
Retailer 6
-
$2,707 USD
View
B+
Retailer 7
-
$2,717 USD
View
B+
Retailer 8
-
$4,110 USD
ZAR 66,393 ZAR
View
B
Retailer 9
-
$4,293 USD
View
B+
Retailer 10
-
$4,385 USD
View
B
Retailer 11
-
$5,145 USD
£4,051 GBP
View
B
Retailer 12
-
$5,185 USD
€4,938 EUR
View
B
Retailer 13
-
$5,327 USD
SGD 7,199 SGD
View
B
Retailer 14
-
$5,600 USD
View
Most Expensive
B
Brilliant Earth
20485436A · Oct 29
$9,220 USD
View
14 more retailers have this diamond
Prices start from $1,794 USDSave up to $7,426 USD

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
$1,794 USD