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Radiant|Lab Grown|IGI

2.09ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG739546437

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

Certificate IGI LG739546437

Diamond specifications and retailer prices

From $1,004 AUD
$705 USD
As of October 31, 2026
Save $3,993 AUD (80%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,997 AUD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739546437 or 739546437. Listed at 26 retailers as of October 30, 2026, with prices from $1,004 to $4,997, a $3,993 spread on the same certified stone. Brilliant Earth lists it at $4,997. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739546437
Dimensions6.26 × 6.26 × 4.25 mm
L/W Ratio1.00
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
6.26 mm6.26 mm2.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739546437
Side View
Table 66.0%Crown 44.1°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,997 AUD|Low: $797 AUD|High: $5,837 AUD|Avg: $2,288 AUD|-14.4%
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
October 31, 2026
Retailer 10$907 AUD
Retailer 2$1,004 AUD
Retailer 17$1,246 AUD
Retailer 12$1,268 AUD
Retailer 7$1,341 AUD
Retailer 8$1,377 AUD
Retailer 14$1,473 AUD
Retailer 13$1,964 AUD
Retailer 11$2,043 AUD
Retailer 5$2,067 AUD
Retailer 16$2,135 AUD
Retailer 3$2,393 AUD
Retailer 6$2,881 AUD
Retailer 18$3,068 AUD
Retailer 4$3,281 AUD
Retailer 15$3,714 AUD
Retailer 9$4,435 AUD
Brilliant Earth$4,997 AUD

38 data points across 18 retailers

26 retailers$1,004 AUD to $4,997 AUD

Retailer 1
-
$732 AUD
$514 USD
Price last confirmed 22 days ago
Retailer 2
-
$895 AUD
$629 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$907 AUD
$637 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$907 AUD
$637 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,004 AUD
$705 USD
View
A
Retailer 6
-
$1,246 AUD
$875 USD
View
A
Retailer 7
-
$1,268 AUD
$891 USD
View
Final sale: no returns
A
Retailer 8
-
$1,341 AUD
$942 USD
View
Retailer 9
-
$1,377 AUD
€921 EUR
View
Price last confirmed 7 days ago
Retailer 10
-
$1,403 AUD
£776 GBP
View
Price last confirmed 18 days ago
A
Retailer 11
-
$1,473 AUD
£815 GBP
View
A
Retailer 12
-
$1,964 AUD
View
A
Retailer 13
-
$2,043 AUD
$1,435 USD
View
A
Retailer 14
-
$2,067 AUD
$1,452 USD
View
A
Retailer 15
-
$2,135 AUD
ZAR 24,230 ZAR
View
B+
Retailer 16
-
$2,340 AUD
$1,644 USD
View
Retailer 17
-
$2,386 AUD
$1,676 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$2,393 AUD
$1,681 USD
View
Retailer 19
-
$2,647 AUD
£1,464 GBP
View
Price last confirmed 19 days ago
B+
Retailer 20
-
$2,881 AUD
$2,024 USD
View
B+
Retailer 21
-
$3,068 AUD
$2,155 USD
View
B+
Retailer 22
-
$3,088 AUD
$2,169 USD
View
B+
Retailer 23
-
$3,281 AUD
$2,305 USD
View
B+
Retailer 24
-
$3,714 AUD
£2,054 GBP
View
Retailer 25
-
$4,435 AUD
$3,115 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16216444A · Oct 30
$4,997 AUD
$3,510 USD
View
25 more retailers have this diamond
Prices start from $1,004 AUDSave up to $3,993 AUD

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
$1,004 AUD