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 $509 USD
£401 GBP
As of November 2, 2026
Save $3,161 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,670 USD 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 $509 to $3,670, a $3,161 spread on the same certified stone. Brilliant Earth lists it at $3,670. 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
Color
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: $3,670 USD|Low: $509 USD|High: $3,670 USD|Avg: $1,467 USD
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$509 USD
Retailer 2$605 USD
Retailer 4$731 USD
Retailer 10$754 USD
Retailer 5$817 USD
Retailer 12$996 USD
Retailer 9$1,033 USD
Retailer 8$1,341 USD
Retailer 3$1,509 USD
Retailer 7$1,727 USD
Retailer 6$1,787 USD
Brilliant Earth$3,670 USD

4 data points across 12 retailers

13 retailers$509 USD to $3,670 USD

A
Cheapest Retailer
-
$509 USD
£401 GBP
A
Retailer 2
-
$605 USD
View
B+
Retailer 3
-
$731 USD
View
A
Retailer 4
-
$754 USD
€718 EUR
View
A
Retailer 5
-
$817 USD
£644 GBP
View
A
Retailer 6
-
$996 USD
ZAR 16,089 ZAR
View
A
Retailer 7
-
$1,033 USD
View
B+
Retailer 8
-
$1,341 USD
View
B+
Retailer 9
-
$1,509 USD
View
B+
Retailer 10
-
$1,727 USD
View
B+
Retailer 11
-
$1,787 USD
£1,407 GBP
View
B
Retailer 12
-
$2,145 USD
View
Most Expensive
B
Brilliant Earth
22391571A · Oct 31
$3,670 USD
View
12 more retailers have this diamond
Prices start from $509 USDSave up to $3,161 USD

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
$509 USD