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Radiant|Lab Grown|IGI

2.09ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG649453561

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

Certificate IGI LG649453561

Diamond specifications and retailer prices

From $663 AUD
$466 USD
As of October 30, 2026
Save $5,404 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,068 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 LG649453561 or 649453561. Listed at 17 retailers as of October 29, 2026, with prices from $663 to $6,068, a $5,404 spread on the same certified stone. Diamond Quarter lists it at $6,068. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649453561
Dimensions8.81 × 6.23 × 4.27 mm
L/W Ratio1.41
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
8.81 mm6.23 mm2.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649453561
Side View
Table 68.0%Crown 50.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,954 AUD|Low: $646 AUD|High: $6,776 AUD|Avg: $2,631 AUD|-17.1%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 12$663 AUD
Retailer 3$742 AUD
Retailer 8$860 AUD
Retailer 11$1,025 AUD
Retailer 13$1,284 AUD
Retailer 5$1,405 AUD
Retailer 7$1,888 AUD
Retailer 9$2,014 AUD
Retailer 14$2,209 AUD
Retailer 2$2,366 AUD
Retailer 16$2,386 AUD
Retailer 10$3,808 AUD
Retailer 6$3,990 AUD
Retailer 4$4,356 AUD
Retailer 1$4,954 AUD
Retailer 15$5,879 AUD

34 data points across 16 retailers

17 retailers$663 AUD to $6,068 AUD

A
Cheapest Retailer
-
$663 AUD
$466 USD
A
Retailer 2
-
$742 AUD
$521 USD
View
A
Retailer 3
-
$860 AUD
$604 USD
View
Final sale: no returns
A
Retailer 4
-
$1,025 AUD
$720 USD
View
A
Retailer 5
-
$1,284 AUD
$902 USD
View
Retailer 6
-
$1,405 AUD
€940 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$1,888 AUD
$1,326 USD
View
A
Retailer 8
-
$2,014 AUD
View
A
Retailer 9
-
$2,209 AUD
$1,552 USD
View
B+
Retailer 10
-
$2,366 AUD
$1,662 USD
View
B+
Retailer 11
-
$2,386 AUD
$1,676 USD
View
B+
Retailer 12
-
$3,808 AUD
£2,106 GBP
View
Retailer 13
-
$3,990 AUD
View
Price last confirmed 22 days ago
Retailer 14
-
$4,356 AUD
$3,060 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$4,954 AUD
$3,480 USD
View
B
Retailer 16
-
$5,879 AUD
$4,130 USD
View
Most Expensive
B
Diamond Quarter
2.09IFELG61DD03N · Oct 29
$6,068 AUD
£3,356 GBP
View
16 more retailers have this diamond
Prices start from $663 AUDSave up to $5,404 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
$663 AUD