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Radiant|Lab Grown|IGI

3.05ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG754517860

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

Certificate IGI LG754517860

Diamond specifications and retailer prices

From $2,185 AUD
$1,535 USD
As of October 30, 2026
Save $12,848 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,033 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754517860 or 754517860. Listed at 12 retailers as of October 29, 2026, with prices from $2,185 to $15,033, a $12,848 spread on the same certified stone. Do Amore Diamonds lists it at $15,033. 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

3.05
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754517860
Dimensions9.70 × 7.14 × 5.05 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
9.70 mm7.14 mm3.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754517860
Side View
Table 65.0%Crown 46.8°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 70.7%

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: $15,033 AUD|Low: $2,185 AUD|High: $21,781 AUD|Avg: $8,227 AUD|-30.7%
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
October 30, 2026
Retailer 10$2,185 AUD
Retailer 9$2,377 AUD
Retailer 3$3,531 AUD
Retailer 11$3,992 AUD
Retailer 8$4,235 AUD
Retailer 12$4,644 AUD
Retailer 7$5,245 AUD
Retailer 4$7,435 AUD
Retailer 6$8,035 AUD
Retailer 13$8,472 AUD
Retailer 5$10,155 AUD
Retailer 2$11,033 AUD
Do Amore Diamonds$15,033 AUD

29 data points across 13 retailers

12 retailers$2,185 AUD to $15,033 AUD

A
Cheapest Retailer
-
$2,185 AUD
$1,535 USD
A
Retailer 2
-
$2,377 AUD
$1,670 USD
View
A
Retailer 3
-
$3,531 AUD
$2,480 USD
View
Final sale: no returns
A
Retailer 4
-
$3,992 AUD
$2,804 USD
View
A
Retailer 5
-
$4,235 AUD
$2,975 USD
View
A
Retailer 6
-
$4,644 AUD
$3,262 USD
View
B+
Retailer 7
-
$5,245 AUD
$3,684 USD
View
Retailer 8
-
$5,737 AUD
$4,030 USD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$8,035 AUD
£4,444 GBP
View
B
Retailer 10
-
$8,472 AUD
$5,951 USD
View
B
Retailer 11
-
$11,033 AUD
$7,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-02FCD2505 · Oct 29
$15,033 AUD
$10,560 USD
View
11 more retailers have this diamond
Prices start from $2,185 AUDSave up to $12,848 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
3.05ct Radiant
$2,185 AUD