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Radiant|Lab Grown|IGI

2.06ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG618430691

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

Certificate IGI LG618430691

Diamond specifications and retailer prices

From $653 AUD
$459 USD
As of October 30, 2026
Save $5,329 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,982 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.06ct lab-grown radiant diamond

This 2.06ct 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 LG618430691 or 618430691. Listed at 17 retailers as of October 29, 2026, with prices from $653 to $5,982, a $5,329 spread on the same certified stone. Diamond Quarter lists it at $5,982. 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

2.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618430691
Dimensions8.84 × 8.84 × 6.33 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
8.84 mm8.84 mm2.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618430691
Side View
Table 65.0%Crown 41.8°Girdle: ThickPavilion 35.8°Culet: NoneDepth 69.5%

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: $4,883 AUD|Low: $606 AUD|High: $6,677 AUD|Avg: $2,382 AUD|-16.9%
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 10$653 AUD
Retailer 3$732 AUD
Retailer 8$848 AUD
Retailer 11$1,051 AUD
Retailer 5$1,167 AUD
Retailer 14$1,268 AUD
Retailer 4$1,387 AUD
Retailer 7$1,838 AUD
Retailer 9$1,987 AUD
Retailer 12$2,180 AUD
Retailer 2$2,338 AUD
Retailer 15$2,353 AUD
Retailer 16$3,741 AUD
Retailer 6$3,929 AUD
Retailer 1$4,883 AUD
Retailer 13$5,808 AUD

31 data points across 16 retailers

17 retailers$653 AUD to $5,982 AUD

A
Cheapest Retailer
-
$653 AUD
$459 USD
A
Retailer 2
-
$732 AUD
$514 USD
View
A
Retailer 3
-
$848 AUD
$596 USD
View
Final sale: no returns
A
Retailer 4
-
$1,051 AUD
$738 USD
View
A
Retailer 5
-
$1,167 AUD
$820 USD
View
A
Retailer 6
-
$1,268 AUD
$891 USD
View
Retailer 7
-
$1,387 AUD
€928 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,838 AUD
$1,291 USD
View
A
Retailer 9
-
$1,987 AUD
View
A
Retailer 10
-
$2,180 AUD
$1,531 USD
View
B+
Retailer 11
-
$2,338 AUD
$1,643 USD
View
B+
Retailer 12
-
$2,353 AUD
$1,653 USD
View
B+
Retailer 13
-
$3,741 AUD
£2,069 GBP
View
Retailer 14
-
$3,929 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$4,883 AUD
$3,430 USD
View
B
Retailer 16
-
$5,808 AUD
$4,080 USD
View
Most Expensive
B
Diamond Quarter
2.06IFELG91F84CN · Oct 29
$5,982 AUD
£3,309 GBP
View
16 more retailers have this diamond
Prices start from $653 AUDSave up to $5,329 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
2.06ct Radiant
$653 AUD