Radiant|Lab Grown|IGI

2.09ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG786646425

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG786646425

Diamond specifications and retailer prices

From $626 USD
As of October 30, 2026
Save $5,864 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,490 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant 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 LG786646425 or 786646425. Listed at 11 retailers as of October 29, 2026, with prices from $626 to $6,490, a $5,864 spread on the same certified stone. Brilliant Earth lists it at $6,490. 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

2.09
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786646425
Dimensions8.87 × 6.56 × 4.27 mm
L/W Ratio1.35
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
8.87 mm6.56 mm2.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786646425
Side View
Table 65.0%Crown 38.9°Girdle: MediumPavilion 35.5°Culet: NoneDepth 65.1%

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: $6,490 USD|Low: $626 USD|High: $9,740 USD|Avg: $3,580 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
October 28, 2026
Retailer 9$626 USD
Retailer 8$681 USD
Retailer 11$1,186 USD
Retailer 7$1,260 USD
Retailer 14$1,972 USD
Retailer 2$2,252 USD
Retailer 12$2,466 USD
Retailer 4$3,003 USD
Retailer 6$3,134 USD
Retailer 13$3,350 USD
Retailer 5$4,161 USD
Retailer 3$5,105 USD
Retailer 10$5,550 USD
Brilliant Earth$6,490 USD

31 data points across 14 retailers

11 retailers$626 USD to $6,490 USD

A
Cheapest Retailer
-
$626 USD
A
Retailer 2
-
$681 USD
View
A
Retailer 3
-
$1,186 USD
View
A
Retailer 4
-
$1,260 USD
View
B+
Retailer 5
-
$1,972 USD
View
B+
Retailer 6
-
$2,252 USD
View
B+
Retailer 7
-
$2,466 USD
View
B+
Retailer 8
-
$3,350 USD
£2,638 GBP
View
Retailer 9
-
$5,105 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
$5,550 USD
View
Most Expensive
B
Brilliant Earth
21413441Y · Oct 29
$6,490 USD
View
10 more retailers have this diamond
Prices start from $626 USDSave up to $5,864 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
2.09ct Radiant
$626 USD