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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 $419 USD
As of November 2, 2026
Save $2,951 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,370 USD 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 20 retailers as of November 2, 2026, with prices from $419 to $3,370, a $2,951 spread on the same certified stone. Brilliant Earth lists it at $3,370. 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
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: $3,370 USD|Low: $419 USD|High: $3,370 USD|Avg: $1,177 USD
Brilliant Earth
Retailer 2
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Retailer 20
November 3, 2026
Retailer 16$419 USD
Retailer 18$470 USD
Retailer 6$485 USD
Retailer 9$520 USD
Retailer 20$520 USD
Retailer 17$578 USD
Retailer 7$665 USD
Retailer 10$819 USD
Retailer 4$828 USD
Retailer 2$856 USD
Retailer 11$1,051 USD
Retailer 5$1,094 USD
Retailer 15$1,132 USD
Retailer 14$1,262 USD
Retailer 3$1,672 USD
Retailer 12$1,705 USD
Retailer 19$1,910 USD
Retailer 13$1,946 USD
Retailer 8$2,145 USD
Brilliant Earth$3,370 USD

38 data points across 20 retailers

20 retailers$419 USD to $3,370 USD

A
Cheapest Retailer
-
$419 USD
A
Retailer 2
-
$470 USD
View
A
Retailer 3
-
$520 USD
View
Retailer 4
-
$520 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$578 USD
View
A
Retailer 6
-
$665 USD
View
B+
Retailer 7
-
$819 USD
View
A
Retailer 8
-
$828 USD
View
A
Retailer 9
-
$856 USD
View
A
Retailer 10
-
$897 USD
View
A
Retailer 11
-
$1,051 USD
View
Retailer 12
-
$1,094 USD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$1,132 USD
View
A
Retailer 14
-
$1,262 USD
View
B+
Retailer 15
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$1,672 USD
View
B+
Retailer 16
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$1,705 USD
View
B+
Retailer 17
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$1,910 USD
View
B+
Retailer 18
-
$1,946 USD
View
B
Retailer 19
-
$2,145 USD
View
Most Expensive
B
Brilliant Earth
22467186A · Nov 3
$3,370 USD
View
19 more retailers have this diamond
Prices start from $419 USDSave up to $2,951 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
$419 USD