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 $796 USD
As of October 30, 2026
Save $6,674 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,470 USD 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 $796 to $7,470, a $6,674 spread on the same certified stone. Do Amore Diamonds lists it at $7,470. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,470 USD|Low: $796 USD|High: $9,610 USD|Avg: $3,568 USD|-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 31, 2026
Retailer 11$796 USD
Retailer 16$916 USD
Retailer 9$1,233 USD
Retailer 6$1,248 USD
Retailer 10$1,491 USD
Retailer 15$1,595 USD
Retailer 2$2,069 USD
Retailer 8$2,337 USD
Retailer 3$2,467 USD
Retailer 14$3,030 USD
Retailer 12$3,178 USD
Retailer 13$3,674 USD
Retailer 7$4,749 USD
Retailer 4$5,175 USD
Retailer 5$7,100 USD
Do Amore Diamonds$7,470 USD

28 data points across 16 retailers

14 retailers$796 USD to $7,470 USD

A
Cheapest Retailer
-
$796 USD
A
Retailer 2
-
$916 USD
View
A
Retailer 3
-
$1,233 USD
View
A
Retailer 4
-
$1,248 USD
View
Final sale: no returns
A
Retailer 5
-
$1,491 USD
View
A
Retailer 6
-
$1,595 USD
View
A
Retailer 7
-
$2,069 USD
View
Retailer 8
-
$2,467 USD
A$3,796 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$3,030 USD
View
A
Retailer 10
-
$3,178 USD
View
B+
Retailer 11
-
$3,674 USD
£2,893 GBP
View
B+
Retailer 12
-
$5,175 USD
View
B
Retailer 13
-
$7,100 USD
View
Most Expensive
B
Do Amore Diamonds
27-B317424E6 · Oct 29
$7,470 USD
View
13 more retailers have this diamond
Prices start from $796 USDSave up to $6,674 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
3.03ct Radiant
$796 USD