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Radiant|Lab Grown|IGI

3.03ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG804659887

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

Certificate IGI LG804659887

Diamond specifications and retailer prices

From $3,808 AUD
HK$20,900 HKD
As of October 30, 2026
Save $8,477 AUD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,286 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659887 or 804659887. Listed at 13 retailers as of October 30, 2026, with prices from $3,808 to $12,286, a $8,477 spread on the same certified stone. Brilliant Earth lists it at $12,286. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659887
Dimensions10.56 × 7.19 × 4.66 mm
L/W Ratio1.47
Girdle conditionFaceted
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
10.56 mm7.19 mm3.03 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659887
Side View
Table 61.0%Crown 42.6°Girdle: MediumPavilion 33.4°Culet: NoneDepth 64.8%

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: $12,286 AUD|Low: $3,808 AUD|High: $15,830 AUD|Avg: $8,394 AUD|-21.5%
Brilliant Earth
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 12$3,808 AUD
Retailer 2$4,288 AUD
Retailer 11$4,615 AUD
Retailer 10$4,709 AUD
Retailer 5$5,181 AUD
Retailer 6$7,241 AUD
Retailer 9$8,161 AUD
Retailer 13$8,402 AUD
Retailer 8$8,940 AUD
Retailer 7$8,953 AUD
Retailer 4$10,922 AUD
Retailer 3$12,052 AUD
Brilliant Earth$12,286 AUD

41 data points across 13 retailers

13 retailers$3,808 AUD to $12,286 AUD

A
Cheapest Retailer
-
$3,808 AUD
HK$20,900 HKD
A
Retailer 2
-
$4,288 AUD
£2,372 GBP
View
A
Retailer 3
-
$4,615 AUD
$3,242 USD
View
A
Retailer 4
-
$4,709 AUD
$3,308 USD
View
Retailer 5
-
$5,181 AUD
€3,466 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$7,241 AUD
ZAR 82,169 ZAR
View
B+
Retailer 7
-
$8,161 AUD
$5,733 USD
View
B+
Retailer 8
-
$8,402 AUD
$5,902 USD
View
B+
Retailer 9
-
$8,940 AUD
$6,280 USD
View
B
Retailer 10
-
$8,953 AUD
£4,952 GBP
View
B
Retailer 11
-
$10,922 AUD
$7,672 USD
View
B
Retailer 12
-
$12,052 AUD
$8,466 USD
View
Most Expensive
B
Brilliant Earth
20788679A · Oct 30
$12,286 AUD
$8,630 USD
View
12 more retailers have this diamond
Prices start from $3,808 AUDSave up to $8,477 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
$3,808 AUD