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Radiant|Lab Grown|IGI

3.03ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG804666271

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

Certificate IGI LG804666271

Diamond specifications and retailer prices

From $2,562 AUD
$1,800 USD
As of October 30, 2026
Save $15,076 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,638 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 LG804666271 or 804666271. Listed at 14 retailers as of October 30, 2026, with prices from $2,562 to $17,638, a $15,076 spread on the same certified stone. Do Amore Diamonds lists it at $17,638. 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 angle35.8°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804666271
Dimensions10.67 × 7.19 × 4.65 mm
L/W Ratio1.48
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
10.67 mm7.19 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804666271
Side View
Table 63.0%Crown 35.8°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 64.7%

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: $17,638 AUD|Low: $2,562 AUD|High: $23,105 AUD|Avg: $6,933 AUD|-23.7%
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
Retailer 14
October 31, 2026
Retailer 9$2,562 AUD
Retailer 3$2,800 AUD
Retailer 12$3,089 AUD
Retailer 8$3,106 AUD
Retailer 10$3,469 AUD
Retailer 6$3,956 AUD
Retailer 11$4,510 AUD
Retailer 13$4,681 AUD
Retailer 7$5,001 AUD
Retailer 2$5,495 AUD
Retailer 4$7,915 AUD
Retailer 14$9,423 AUD
Retailer 5$12,713 AUD
Do Amore Diamonds$17,638 AUD

36 data points across 14 retailers

14 retailers$2,562 AUD to $17,638 AUD

A
Cheapest Retailer
-
$2,562 AUD
$1,800 USD
A
Retailer 2
-
$2,800 AUD
$1,967 USD
View
A
Retailer 3
-
$3,089 AUD
$2,170 USD
View
A
Retailer 4
-
$3,106 AUD
$2,182 USD
View
A
Retailer 5
-
$3,469 AUD
$2,437 USD
View
A
Retailer 6
-
$3,956 AUD
$2,779 USD
View
Final sale: no returns
A
Retailer 7
-
$4,510 AUD
$3,168 USD
View
A
Retailer 8
-
$4,681 AUD
$3,288 USD
View
B+
Retailer 9
-
$5,001 AUD
$3,513 USD
View
B+
Retailer 10
-
$5,495 AUD
€3,676 EUR
View
Retailer 11
-
$7,915 AUD
$5,560 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$9,423 AUD
£5,212 GBP
View
B
Retailer 13
-
$12,713 AUD
$8,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-1A4C3CB29 · Oct 31
$17,638 AUD
$12,390 USD
View
13 more retailers have this diamond
Prices start from $2,562 AUDSave up to $15,076 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
$2,562 AUD