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Radiant|Lab Grown|IGI

3.05ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG841640516

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

Certificate IGI LG841640516

Diamond specifications and retailer prices

From $710 AUD
£391 GBP
As of November 2, 2026
Save $4,273 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,983 AUD at Brilliant Earth · As of November 2, 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 LG841640516 or 841640516. Listed at 12 retailers as of November 2, 2026, with prices from $710 to $4,983, a $4,273 spread on the same certified stone. Brilliant Earth lists it at $4,983. 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 angle42.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640516
Dimensions10.32 × 7.12 × 4.85 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.32 mm7.12 mm3.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640516
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.1%

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: $4,983 AUD|Low: $710 AUD|High: $4,983 AUD|Avg: $1,831 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 6$710 AUD
Retailer 9$852 AUD
Retailer 4$1,024 AUD
Retailer 2$1,150 AUD
Retailer 8$1,350 AUD
Retailer 7$1,390 AUD
Retailer 10$1,475 AUD
Retailer 12$1,871 AUD
Retailer 3$2,110 AUD
Retailer 11$2,411 AUD
Retailer 5$2,495 AUD
Brilliant Earth$4,983 AUD

17 data points across 12 retailers

12 retailers$710 AUD to $4,983 AUD

A
Cheapest Retailer
-
$710 AUD
£391 GBP
A
Retailer 2
-
$852 AUD
$595 USD
View
B+
Retailer 3
-
$1,024 AUD
$715 USD
View
A
Retailer 4
-
$1,150 AUD
£632 GBP
View
A
Retailer 5
-
$1,350 AUD
View
A
Retailer 6
-
$1,390 AUD
ZAR 15,687 ZAR
View
A
Retailer 7
-
$1,475 AUD
$1,030 USD
View
B+
Retailer 8
-
$1,871 AUD
$1,307 USD
View
B+
Retailer 9
-
$2,110 AUD
$1,474 USD
View
B+
Retailer 10
-
$2,411 AUD
$1,684 USD
View
B+
Retailer 11
-
$2,495 AUD
£1,372 GBP
View
Most Expensive
B
Brilliant Earth
22164289A · Nov 2
$4,983 AUD
$3,480 USD
View
11 more retailers have this diamond
Prices start from $710 AUDSave up to $4,273 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
$710 AUD