Oval|Lab Grown|IGI

2.90ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836607899

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836607899

Diamond specifications and retailer prices

From $1,587 USD
As of October 28, 2026
Save $9,633 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,220 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.9ct lab-grown oval diamond

This 2.9ct 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 LG836607899 or 836607899. Listed at 12 retailers as of October 28, 2026, with prices from $1,587 to $11,220, a $9,633 spread on the same certified stone. Brilliant Earth lists it at $11,220. 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

2.90
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607899
Dimensions11.80 × 7.87 × 4.94 mm
L/W Ratio1.50
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
11.80 mm7.87 mm2.90 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607899
Side View
Table 60.0%Crown 35.1°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 62.8%

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 28
Current: $11,220 USD|Low: $1,488 USD|High: $11,250 USD|Avg: $3,558 USD|-0.3%
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
October 19, 2026
Retailer 16$1,489 USD
Retailer 7$1,587 USD
Retailer 4$1,625 USD
Retailer 11$1,662 USD
Retailer 8$1,682 USD
Retailer 15$2,102 USD
Retailer 6$2,304 USD
Retailer 3$2,710 USD
Retailer 2$3,110 USD
Retailer 5$3,448 USD
Retailer 12$3,519 USD
Retailer 14$3,754 USD
Retailer 13$3,769 USD
Retailer 17$4,728 USD
Retailer 9$5,101 USD
Retailer 10$5,850 USD
Brilliant Earth$11,220 USD

13 data points across 17 retailers

12 retailers$1,587 USD to $11,220 USD

A
Retailer 1
-
$1,489 USD
£1,173 GBP
Price last confirmed 23 days ago
A
Retailer 2
-
$1,587 USD
View
Final sale: no returns
A
Retailer 3
-
$2,304 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$2,710 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$3,110 USD
View
B+
Retailer 6
-
$3,519 USD
SGD 4,755 SGD
View
B+
Retailer 7
-
$3,754 USD
ZAR 60,644 ZAR
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$3,769 USD
View
B+
Retailer 9
-
$4,728 USD
£3,723 GBP
View
Price last confirmed 23 days ago
B
Retailer 10
-
$5,101 USD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$5,850 USD
View
Most Expensive
B
Brilliant Earth
21640976A · Oct 29
$11,220 USD
View
11 more retailers have this diamond
Prices start from $1,587 USDSave up to $9,633 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
2.90ct Oval
$1,587 USD