Radiant|Lab Grown|IGI

3.05ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG602365102

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

Certificate IGI LG602365102

Diamond specifications and retailer prices

From $21,728 AUD
£12,018 GBP
As of October 29, 2026
16 retailers carry this diamond
Most expensive: $21,728 AUD at Diamond Quarter
View at Diamond Quarter

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG602365102 or 602365102. Listed at 16 retailers as of October 29, 2026. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602365102
Dimensions10.06 × 7.20 × 4.99 mm
L/W Ratio1.40
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
10.06 mm7.20 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602365102
Side View
Table 66.0%Crown 44.3°Girdle: MediumPavilion 36.7°Culet: NoneDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,548 AUD|Low: $1,680 AUD|High: $13,410 AUD|Avg: $4,766 AUD|-0.2%
Retailer 1
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 21, 2026
Retailer 10$1,680 AUD
Retailer 3$1,711 AUD
Retailer 5$1,811 AUD
Retailer 12$2,289 AUD
Retailer 7$2,489 AUD
Retailer 9$3,274 AUD
Retailer 4$3,301 AUD
Retailer 1$3,548 AUD
Retailer 14$4,087 AUD
Retailer 8$5,361 AUD
Retailer 11$6,677 AUD
Retailer 6$7,266 AUD
Retailer 13$10,165 AUD
Retailer 2$10,905 AUD

22 data points across 14 retailers

16 retailers

Retailer 1
-
$1,229 AUD
$863 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,337 AUD
$939 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$1,680 AUD
$1,180 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,711 AUD
$1,202 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$2,289 AUD
$1,608 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$2,489 AUD
€1,665 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
$3,274 AUD
$2,300 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$3,301 AUD
$2,319 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$3,548 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$4,087 AUD
$2,871 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$4,420 AUD
$3,105 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$5,361 AUD
£2,965 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$6,677 AUD
View
Price last confirmed 22 days ago
Retailer 14
-
$10,165 AUD
$7,140 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$10,905 AUD
$7,660 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Diamond Quarter
3.05IFELG02FBAFN · Oct 29
$21,728 AUD
£12,018 GBP
View
15 more retailers have this diamond

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
$21,728 AUD