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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 $459 USD
As of October 27, 2026
Save $3,743 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,202 USD 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 27, 2026, with prices from $459 to $4,202, a $3,743 spread on the same certified stone. Diamond Quarter lists it at $4,202. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $459 USD|Low: $426 USD|High: $4,690 USD|Avg: $1,676 USD|-1.7%
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
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Retailer 16
October 27, 2026
Retailer 1$459 USD
Retailer 16$514 USD
Retailer 8$596 USD
Retailer 9$738 USD
Retailer 4$820 USD
Retailer 12$891 USD
Retailer 2$974 USD
Retailer 7$1,291 USD
Retailer 3$1,430 USD
Retailer 10$1,531 USD
Retailer 15$1,643 USD
Retailer 13$1,653 USD
Retailer 14$2,628 USD
Retailer 5$2,760 USD
Retailer 6$4,010 USD
Retailer 11$4,080 USD

30 data points across 16 retailers

17 retailers$459 USD to $4,202 USD

A
Cheapest Retailer
-
$459 USD
A
Retailer 2
-
$514 USD
View
A
Retailer 3
-
$596 USD
View
Final sale: no returns
A
Retailer 4
-
$738 USD
View
A
Retailer 5
-
$820 USD
View
A
Retailer 6
-
$891 USD
View
A
Retailer 7
-
$974 USD
€928 EUR
View
A
Retailer 8
-
$1,291 USD
View
A
Retailer 9
-
$1,430 USD
A$2,200 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$1,531 USD
View
B+
Retailer 11
-
$1,643 USD
View
B+
Retailer 12
-
$1,653 USD
View
B+
Retailer 13
-
$2,628 USD
£2,069 GBP
View
B+
Retailer 14
-
$2,760 USD
A$4,246 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$4,010 USD
View
B
Retailer 16
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$4,080 USD
View
Most Expensive
B
Diamond Quarter
2.06IFELG91F84CN · Oct 29
$4,202 USD
£3,309 GBP
View
16 more retailers have this diamond
Prices start from $459 USDSave up to $3,743 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
2.06ct Radiant
$459 USD