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Radiant|Lab Grown|IGI

3.05ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG845653053

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

Certificate IGI LG845653053

Diamond specifications and retailer prices

From $729 AUD
£401 GBP
As of November 2, 2026
Save $4,526 AUD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,255 AUD at Brilliant Earth · As of October 31, 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 LG845653053 or 845653053. Listed at 13 retailers as of October 31, 2026, with prices from $729 to $5,255, a $4,526 spread on the same certified stone. Brilliant Earth lists it at $5,255. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845653053
Dimensions10.49 × 7.07 × 4.80 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm7.07 mm3.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845653053
Side View
Table 64.0%Crown 43.1°Girdle: MediumPavilion 34.6°Culet: NoneDepth 67.9%

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: $5,255 AUD|Low: $729 AUD|High: $5,255 AUD|Avg: $2,101 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
November 3, 2026
Retailer 11$729 AUD
Retailer 2$866 AUD
Retailer 4$1,047 AUD
Retailer 10$1,080 AUD
Retailer 5$1,170 AUD
Retailer 12$1,426 AUD
Retailer 9$1,479 AUD
Retailer 8$1,920 AUD
Retailer 3$2,161 AUD
Retailer 7$2,473 AUD
Retailer 6$2,559 AUD
Brilliant Earth$5,255 AUD

4 data points across 12 retailers

13 retailers$729 AUD to $5,255 AUD

A
Cheapest Retailer
-
$729 AUD
£401 GBP
A
Retailer 2
-
$866 AUD
$605 USD
View
B+
Retailer 3
-
$1,047 AUD
$731 USD
View
A
Retailer 4
-
$1,080 AUD
€718 EUR
View
A
Retailer 5
-
$1,170 AUD
£644 GBP
View
A
Retailer 6
-
$1,426 AUD
ZAR 16,089 ZAR
View
A
Retailer 7
-
$1,479 AUD
$1,033 USD
View
B+
Retailer 8
-
$1,920 AUD
$1,341 USD
View
B+
Retailer 9
-
$2,161 AUD
$1,509 USD
View
B+
Retailer 10
-
$2,473 AUD
$1,727 USD
View
B+
Retailer 11
-
$2,559 AUD
£1,407 GBP
View
B
Retailer 12
-
$3,071 AUD
$2,145 USD
View
Most Expensive
B
Brilliant Earth
22391571A · Oct 31
$5,255 AUD
$3,670 USD
View
12 more retailers have this diamond
Prices start from $729 AUDSave up to $4,526 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
$729 AUD