Oval|Lab Grown|IGI

2.55ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG799644675

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799644675

Diamond specifications and retailer prices

From $809 USD
As of October 30, 2026
Save $8,491 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,300 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.55ct lab-grown oval diamond

This 2.55ct 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 LG799644675 or 799644675. Listed at 21 retailers as of October 29, 2026, with prices from $809 to $9,300, a $8,491 spread on the same certified stone. Brilliant Earth lists it at $9,300. 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

2.55
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799644675
Dimensions10.83 × 7.73 × 4.84 mm
L/W Ratio1.40
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
Top View
10.83 mm7.73 mm2.55 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799644675
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 42°Culet: NoneDepth 62.6%

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 30
Current: $9,300 USD|Low: $694 USD|High: $10,910 USD|Avg: $2,697 USD|-3.0%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6$694 USD
Retailer 4$809 USD
Retailer 5$838 USD
Retailer 11$838 USD
Retailer 2$939 USD
Retailer 16$1,035 USD
Retailer 10$1,194 USD
Retailer 8$1,359 USD
Retailer 13$1,420 USD
Retailer 3$2,024 USD
Retailer 20$2,065 USD
Retailer 14$2,387 USD
Retailer 18$2,859 USD
Retailer 7$2,880 USD
Retailer 12$3,306 USD
Retailer 9$3,315 USD
Retailer 17$3,473 USD
Retailer 15$5,515 USD
Retailer 19$6,420 USD
Brilliant Earth$9,300 USD

34 data points across 20 retailers

21 retailers$809 USD to $9,300 USD

Retailer 1
-
$694 USD
Price last confirmed 28 days ago
Retailer 2
-
$786 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$809 USD
View
Final sale: no returns
Retailer 4
-
$838 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$939 USD
£739 GBP
View
A
Retailer 6
-
$1,035 USD
View
A
Retailer 7
-
$1,194 USD
View
A
Retailer 8
-
$1,359 USD
View
A
Retailer 9
-
$1,420 USD
£1,118 GBP
View
A
Retailer 10
-
$2,024 USD
View
A
Retailer 11
-
$2,065 USD
View
A
Retailer 12
-
$2,387 USD
ZAR 38,570 ZAR
View
Retailer 13
-
$2,602 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$2,859 USD
View
Retailer 15
-
$2,880 USD
£2,268 GBP
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$3,306 USD
View
B+
Retailer 17
-
$3,315 USD
SGD 4,480 SGD
View
B+
Retailer 18
-
$3,473 USD
£2,735 GBP
View
B
Retailer 19
-
$5,515 USD
View
B
Retailer 20
-
$6,420 USD
View
Most Expensive
B
Brilliant Earth
21067990Y · Oct 29
$9,300 USD
View
20 more retailers have this diamond
Prices start from $809 USDSave up to $8,491 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
2.55ct Oval
$809 USD