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Radiant|Lab Grown|IGI

2.01ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG780638859

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

Certificate IGI LG780638859

Diamond specifications and retailer prices

From $656 AUD
$461 USD
As of October 30, 2026
Save $7,472 AUD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,129 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.01ct lab-grown radiant diamond

This 2.01ct 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 LG780638859 or 780638859. Listed at 22 retailers as of October 29, 2026, with prices from $656 to $8,129, a $7,472 spread on the same certified stone. Brilliant Earth lists it at $8,129. 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

2.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780638859
Dimensions8.96 × 6.04 × 8.96 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm6.04 mm2.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780638859
Side View
Table 57.0%Crown 44.3°Girdle: ThickPavilion 32.5°Culet: NoneDepth 67.2%

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 30
Current: $8,129 AUD|Low: $656 AUD|High: $8,143 AUD|Avg: $2,046 AUD|-0.2%
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 13$656 AUD
Retailer 8$733 AUD
Retailer 11$736 AUD
Retailer 15$773 AUD
Retailer 17$814 AUD
Retailer 14$928 AUD
Retailer 19$1,096 AUD
Retailer 2$1,274 AUD
Retailer 5$1,286 AUD
Retailer 16$1,349 AUD
Retailer 21$1,549 AUD
Retailer 18$1,964 AUD
Retailer 12$2,077 AUD
Retailer 4$2,188 AUD
Retailer 6$2,215 AUD
Retailer 9$2,583 AUD
Retailer 3$2,617 AUD
Retailer 7$2,661 AUD
Retailer 20$2,994 AUD
Retailer 10$3,047 AUD
Brilliant Earth$8,129 AUD

28 data points across 21 retailers

22 retailers$656 AUD to $8,129 AUD

A
Cheapest Retailer
-
$656 AUD
$461 USD
A
Retailer 2
-
$733 AUD
$515 USD
View
Final sale: no returns
A
Retailer 3
-
$736 AUD
$517 USD
View
A
Retailer 4
-
$773 AUD
£427 GBP
View
A
Retailer 5
-
$814 AUD
$572 USD
View
Retailer 6
-
$928 AUD
$652 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,096 AUD
$770 USD
View
A
Retailer 8
-
$1,274 AUD
$895 USD
View
A
Retailer 9
-
$1,286 AUD
$903 USD
View
A
Retailer 10
-
$1,349 AUD
£746 GBP
View
Retailer 11
-
$1,549 AUD
€1,036 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$1,964 AUD
ZAR 22,284 ZAR
View
Retailer 13
-
$2,077 AUD
View
Price last confirmed 10 days ago
A
Retailer 14
-
$2,188 AUD
$1,537 USD
View
A
Retailer 15
-
$2,215 AUD
$1,556 USD
View
B+
Retailer 16
-
$2,583 AUD
SGD 2,452 SGD
View
B+
Retailer 17
-
$2,617 AUD
$1,838 USD
View
B+
Retailer 18
-
$2,661 AUD
$1,869 USD
View
Retailer 19
-
$2,712 AUD
£1,500 GBP
View
Price last confirmed 11 days ago
B+
Retailer 20
-
$2,994 AUD
£1,656 GBP
View
B+
Retailer 21
-
$3,047 AUD
$2,140 USD
View
Most Expensive
B
Brilliant Earth
18394662A · Oct 29
$8,129 AUD
$5,710 USD
View
21 more retailers have this diamond
Prices start from $656 AUDSave up to $7,472 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
2.01ct Radiant
$656 AUD