Round|Lab Grown|IGI

2.09ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG839676159

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839676159

Diamond specifications and retailer prices

From $546 USD
As of October 31, 2026
Save $3,044 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,590 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839676159 or 839676159. Listed at 14 retailers as of October 29, 2026, with prices from $546 to $3,590, a $3,044 spread on the same certified stone. Brilliant Earth lists it at $3,590. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676159
Dimensions8.08 × 8.13 × 5.07 mm
L/W Ratio1.01
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
8.08 mm8.13 mm2.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676159
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°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 31
Current: $923 USD|Low: $546 USD|High: $2,734 USD|Avg: $1,292 USD|-9.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12$546 USD
Retailer 4$666 USD
Retailer 8$676 USD
Retailer 3$745 USD
Retailer 13$812 USD
Retailer 1$923 USD
Retailer 6$1,004 USD
Retailer 9$1,345 USD
Retailer 11$1,462 USD
Retailer 7$1,629 USD
Retailer 2$1,919 USD
Retailer 5$2,126 USD
Retailer 10$2,543 USD

25 data points across 13 retailers

14 retailers$546 USD to $3,590 USD

A
Cheapest Retailer
-
$546 USD
Final sale: no returns
A
Retailer 2
-
$666 USD
HK$5,200 HKD
View
A
Retailer 3
-
$676 USD
£533 GBP
View
A
Retailer 4
-
$745 USD
View
A
Retailer 5
-
$812 USD
View
A
Retailer 6
-
$923 USD
€879 EUR
View
A
Retailer 7
-
$1,004 USD
£791 GBP
View
A
Retailer 8
-
$1,345 USD
A$2,069 AUD
View
A
Retailer 9
-
$1,462 USD
ZAR 23,620 ZAR
View
B+
Retailer 10
-
$1,629 USD
View
B+
Retailer 11
-
$1,919 USD
SGD 2,593 SGD
View
B+
Retailer 12
-
$2,126 USD
View
B+
Retailer 13
-
$2,543 USD
£2,002 GBP
View
Most Expensive
B
Brilliant Earth
21711341A · Oct 29
$3,590 USD
View
13 more retailers have this diamond
Prices start from $546 USDSave up to $3,044 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 Round
$546 USD