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Radiant|Lab Grown|IGI

3.05ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG746515807

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

Certificate IGI LG746515807

Diamond specifications and retailer prices

From $600 AUD
$419 USD
As of November 2, 2026
Save $4,226 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,826 AUD at Brilliant Earth · As of November 3, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG746515807 or 746515807. Listed at 21 retailers as of November 2, 2026, with prices from $600 to $4,826, a $4,226 spread on the same certified stone. Brilliant Earth lists it at $4,826. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746515807
Dimensions10.25 × 7.10 × 4.75 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.10 mm3.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746515807
Side View
Table 65.0%Crown 47.7°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 66.9%

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: Nov 2
Current: $4,826 AUD|Low: $600 AUD|High: $4,826 AUD|Avg: $1,686 AUD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 16$600 AUD
Retailer 18$673 AUD
Retailer 6$694 AUD
Retailer 9$745 AUD
Retailer 20$745 AUD
Retailer 17$829 AUD
Retailer 7$952 AUD
Retailer 10$1,173 AUD
Retailer 4$1,186 AUD
Retailer 2$1,227 AUD
Retailer 11$1,505 AUD
Retailer 5$1,567 AUD
Retailer 15$1,622 AUD
Retailer 14$1,807 AUD
Retailer 3$2,394 AUD
Retailer 12$2,442 AUD
Retailer 19$2,735 AUD
Retailer 13$2,786 AUD
Retailer 8$3,071 AUD
Brilliant Earth$4,826 AUD

38 data points across 20 retailers

21 retailers$600 AUD to $4,826 AUD

A
Cheapest Retailer
-
$600 AUD
$419 USD
A
Retailer 2
-
$673 AUD
$470 USD
View
A
Retailer 3
-
$694 AUD
$485 USD
View
Final sale: no returns
A
Retailer 4
-
$745 AUD
$520 USD
View
Retailer 5
-
$745 AUD
$520 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$829 AUD
£456 GBP
View
A
Retailer 7
-
$952 AUD
$665 USD
View
B+
Retailer 8
-
$1,173 AUD
$819 USD
View
A
Retailer 9
-
$1,186 AUD
€789 EUR
View
A
Retailer 10
-
$1,227 AUD
£674 GBP
View
A
Retailer 11
-
$1,284 AUD
$897 USD
View
A
Retailer 12
-
$1,505 AUD
$1,051 USD
View
A
Retailer 13
-
$1,567 AUD
View
A
Retailer 14
-
$1,622 AUD
ZAR 18,300 ZAR
View
A
Retailer 15
-
$1,807 AUD
$1,262 USD
View
B+
Retailer 16
-
$2,394 AUD
$1,672 USD
View
B+
Retailer 17
-
$2,442 AUD
$1,705 USD
View
B+
Retailer 18
-
$2,735 AUD
£1,504 GBP
View
B+
Retailer 19
-
$2,786 AUD
$1,946 USD
View
B
Retailer 20
-
$3,071 AUD
$2,145 USD
View
Most Expensive
B
Brilliant Earth
22467186A · Nov 3
$4,826 AUD
$3,370 USD
View
20 more retailers have this diamond
Prices start from $600 AUDSave up to $4,226 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
$600 AUD