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Radiant|Lab Grown|IGI

3.03ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG754594080

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

Certificate IGI LG754594080

Diamond specifications and retailer prices

From $2,340 AUD
$1,644 USD
As of October 30, 2026
Save $13,761 AUD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,101 AUD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594080 or 754594080. Listed at 15 retailers as of October 30, 2026, with prices from $2,340 to $16,101, a $13,761 spread on the same certified stone. Do Amore Diamonds lists it at $16,101. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594080
Dimensions10.51 × 7.20 × 4.60 mm
L/W Ratio1.46
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
10.51 mm7.20 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594080
Side View
Table 62.0%Crown 40.4°Girdle: MED-STKPavilion 31.7°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A+
Exceptional
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: $16,101 AUD|Low: $2,340 AUD|High: $22,237 AUD|Avg: $6,561 AUD|-27.6%
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
October 31, 2026
Retailer 11$2,340 AUD
Retailer 4$2,551 AUD
Retailer 10$2,867 AUD
Retailer 8$2,954 AUD
Retailer 12$3,418 AUD
Retailer 7$3,956 AUD
Retailer 3$4,276 AUD
Retailer 9$4,679 AUD
Retailer 2$5,009 AUD
Retailer 15$5,616 AUD
Retailer 14$7,525 AUD
Retailer 5$7,915 AUD
Retailer 13$8,602 AUD
Retailer 6$12,713 AUD
Do Amore Diamonds$16,101 AUD

37 data points across 15 retailers

15 retailers$2,340 AUD to $16,101 AUD

A+
Cheapest Retailer
-
$2,340 AUD
$1,644 USD
A
Retailer 2
-
$2,551 AUD
$1,792 USD
View
A
Retailer 3
-
$2,867 AUD
$2,014 USD
View
A
Retailer 4
-
$2,954 AUD
$2,075 USD
View
A
Retailer 5
-
$3,418 AUD
$2,401 USD
View
A
Retailer 6
-
$3,956 AUD
$2,779 USD
View
Final sale: no returns
A
Retailer 7
-
$4,276 AUD
$3,004 USD
View
A
Retailer 8
-
$4,679 AUD
$3,287 USD
View
B+
Retailer 9
-
$5,009 AUD
€3,351 EUR
View
B+
Retailer 10
-
$5,616 AUD
$3,945 USD
View
B+
Retailer 11
-
$7,525 AUD
$5,286 USD
View
Retailer 12
-
$7,915 AUD
$5,560 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$8,602 AUD
£4,758 GBP
View
B
Retailer 14
-
$12,713 AUD
$8,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-FEEBAC50A · Oct 31
$16,101 AUD
$11,310 USD
View
14 more retailers have this diamond
Prices start from $2,340 AUDSave up to $13,761 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
$2,340 AUD