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Radiant|Lab Grown|IGI

2.90ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG774610050

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

Certificate IGI LG774610050

Diamond specifications and retailer prices

From $1,439 AUD
$1,011 USD
As of October 28, 2026
Save $9,037 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,476 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.9ct lab-grown radiant diamond

This 2.9ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG774610050 or 774610050. Listed at 23 retailers as of October 28, 2026, with prices from $1,439 to $10,476, a $9,037 spread on the same certified stone. Brilliant Earth lists it at $10,476. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.90
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774610050
Dimensions10.25 × 6.86 × 4.68 mm
L/W Ratio1.49
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
10.25 mm6.86 mm2.90 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774610050
Side View
Table 61.0%Crown 42.7°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 68.2%

Caratlytics Score

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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 28
Current: $10,476 AUD|Low: $1,439 AUD|High: $10,476 AUD|Avg: $3,509 AUD
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
October 29, 2026
Retailer 10$1,439 AUD
Retailer 11$1,793 AUD
Retailer 5$1,979 AUD
Retailer 15$2,246 AUD
Retailer 2$2,289 AUD
Retailer 12$2,367 AUD
Retailer 14$3,318 AUD
Retailer 13$3,538 AUD
Retailer 6$3,824 AUD
Retailer 8$3,848 AUD
Retailer 7$4,122 AUD
Retailer 4$4,427 AUD
Retailer 3$4,741 AUD
Retailer 9$5,087 AUD
Brilliant Earth$10,476 AUD

40 data points across 15 retailers

23 retailers$1,439 AUD to $10,476 AUD

A
Retailer 1
-
$1,285 AUD
$903 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$1,439 AUD
$1,011 USD
View
Final sale: no returns
A
Retailer 3
-
$1,472 AUD
$1,034 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$1,492 AUD
$1,048 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$1,492 AUD
$1,048 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,793 AUD
$1,260 USD
View
A
Retailer 7
-
$1,979 AUD
$1,390 USD
View
A
Retailer 8
-
$2,246 AUD
$1,578 USD
View
A
Retailer 9
-
$2,289 AUD
£1,266 GBP
View
A
Retailer 10
-
$2,367 AUD
€1,584 EUR
View
A
Retailer 11
-
$3,318 AUD
$2,331 USD
View
A
Retailer 12
-
$3,538 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$3,824 AUD
$2,686 USD
View
A
Retailer 14
-
$3,848 AUD
ZAR 43,678 ZAR
View
B+
Retailer 15
-
$4,122 AUD
£2,280 GBP
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$4,193 AUD
$2,946 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$4,427 AUD
$3,110 USD
View
B+
Retailer 18
-
$4,667 AUD
$3,279 USD
View
B+
Retailer 19
-
$4,741 AUD
$3,331 USD
View
B+
Retailer 20
-
$4,894 AUD
$3,438 USD
View
B+
Retailer 21
-
$5,087 AUD
£2,814 GBP
View
B+
Retailer 22
-
$5,183 AUD
$3,641 USD
View
Most Expensive
B
Brilliant Earth
17982896A · Oct 29
$10,476 AUD
$7,360 USD
View
22 more retailers have this diamond
Prices start from $1,439 AUDSave up to $9,037 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
2.90ct Radiant
$1,439 AUD