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Radiant|Lab Grown|IGI

3.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG746506392

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

Certificate IGI LG746506392

Diamond specifications and retailer prices

From $1,133 AUD
$796 USD
As of October 30, 2026
Save $9,501 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,634 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG746506392 or 746506392. Listed at 14 retailers as of October 29, 2026, with prices from $1,133 to $10,634, a $9,501 spread on the same certified stone. Do Amore Diamonds lists it at $10,634. 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

3.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746506392
Dimensions9.73 × 7.15 × 4.91 mm
L/W Ratio1.36
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
9.73 mm7.15 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746506392
Side View
Table 63.0%Crown 47.6°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.7%

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: $10,634 AUD|Low: $1,133 AUD|High: $14,677 AUD|Avg: $5,138 AUD|-21.9%
Do Amore Diamonds
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 9$1,133 AUD
Retailer 14$1,304 AUD
Retailer 6$1,777 AUD
Retailer 15$1,828 AUD
Retailer 2$2,123 AUD
Retailer 13$2,271 AUD
Retailer 4$3,168 AUD
Retailer 8$3,326 AUD
Retailer 16$3,513 AUD
Retailer 12$4,314 AUD
Retailer 10$4,525 AUD
Retailer 11$5,230 AUD
Retailer 7$6,761 AUD
Retailer 3$7,367 AUD
Retailer 5$10,108 AUD
Do Amore Diamonds$10,634 AUD

28 data points across 16 retailers

14 retailers$1,133 AUD to $10,634 AUD

A
Cheapest Retailer
-
$1,133 AUD
$796 USD
A
Retailer 2
-
$1,304 AUD
$916 USD
View
A
Retailer 3
-
$1,777 AUD
$1,248 USD
View
Final sale: no returns
A
Retailer 4
-
$1,828 AUD
$1,284 USD
View
A
Retailer 5
-
$2,123 AUD
$1,491 USD
View
A
Retailer 6
-
$2,271 AUD
$1,595 USD
View
A
Retailer 7
-
$3,168 AUD
$2,225 USD
View
Retailer 8
-
$3,513 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$4,314 AUD
$3,030 USD
View
A
Retailer 10
-
$4,525 AUD
$3,178 USD
View
B+
Retailer 11
-
$5,230 AUD
£2,893 GBP
View
B+
Retailer 12
-
$7,367 AUD
$5,175 USD
View
B
Retailer 13
-
$10,108 AUD
$7,100 USD
View
Most Expensive
B
Do Amore Diamonds
27-B317424E6 · Oct 29
$10,634 AUD
$7,470 USD
View
13 more retailers have this diamond
Prices start from $1,133 AUDSave up to $9,501 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
3.03ct Radiant
$1,133 AUD