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Radiant|Lab Grown|IGI

3.05ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG713502461

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

Certificate IGI LG713502461

Diamond specifications and retailer prices

From $1,200 AUD
$843 USD
As of October 30, 2026
Save $9,036 AUD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,236 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG713502461 or 713502461. Listed at 25 retailers as of October 30, 2026, with prices from $1,200 to $10,236, a $9,036 spread on the same certified stone. Brilliant Earth lists it at $10,236. 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 angle41.7°
Pavilion angle26.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713502461
Dimensions10.50 × 6.92 × 4.49 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm6.92 mm3.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713502461
Side View
Table 62.0%Crown 41.7°Girdle: MED-STKPavilion 26.7°Culet: NoneDepth 64.9%

Caratlytics Score

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A+
Exceptional
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: $10,236 AUD|Low: $1,200 AUD|High: $10,236 AUD|Avg: $3,433 AUD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 23
October 31, 2026
Retailer 16$1,200 AUD
Retailer 22$1,305 AUD
Retailer 9$1,344 AUD
Retailer 3$1,392 AUD
Retailer 15$1,392 AUD
Retailer 21$1,644 AUD
Retailer 7$1,916 AUD
Retailer 17$2,036 AUD
Retailer 18$2,105 AUD
Retailer 13$2,139 AUD
Retailer 2$2,807 AUD
Retailer 19$3,141 AUD
Retailer 23$3,458 AUD
Retailer 6$3,840 AUD
Retailer 5$3,913 AUD
Retailer 8$4,170 AUD
Retailer 4$4,239 AUD
Retailer 10$4,619 AUD
Retailer 11$4,677 AUD
Retailer 14$4,824 AUD
Retailer 20$5,245 AUD
Retailer 12$6,677 AUD
Brilliant Earth$10,236 AUD

42 data points across 23 retailers

25 retailers$1,200 AUD to $10,236 AUD

A+
Cheapest Retailer
-
$1,200 AUD
$843 USD
A
Retailer 2
-
$1,305 AUD
$917 USD
View
A
Retailer 3
-
$1,344 AUD
$944 USD
View
Final sale: no returns
A
Retailer 4
-
$1,392 AUD
$978 USD
View
Retailer 5
-
$1,392 AUD
$978 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,644 AUD
$1,155 USD
View
A
Retailer 7
-
$1,916 AUD
$1,346 USD
View
A
Retailer 8
-
$2,036 AUD
$1,430 USD
View
Retailer 9
-
$2,105 AUD
€1,408 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$2,139 AUD
£1,183 GBP
View
A
Retailer 11
-
$2,807 AUD
$1,972 USD
View
A
Retailer 12
-
$2,916 AUD
$2,048 USD
View
Retailer 13
-
$3,141 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$3,458 AUD
$2,429 USD
View
A
Retailer 15
-
$3,840 AUD
£2,124 GBP
View
A
Retailer 16
-
$3,913 AUD
$2,749 USD
View
A
Retailer 17
-
$4,170 AUD
$2,929 USD
View
A
Retailer 18
-
$4,239 AUD
$2,978 USD
View
A
Retailer 19
-
$4,355 AUD
$3,059 USD
View
A
Retailer 20
-
$4,619 AUD
$3,245 USD
View
A
Retailer 21
-
$4,677 AUD
SGD 4,440 SGD
View
B+
Retailer 22
-
$4,824 AUD
$3,388 USD
View
B+
Retailer 23
-
$5,245 AUD
£2,901 GBP
View
Retailer 24
-
$6,677 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
14596246A · Oct 30
$10,236 AUD
$7,190 USD
View
24 more retailers have this diamond
Prices start from $1,200 AUDSave up to $9,036 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
$1,200 AUD