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Radiant|Lab Grown|IGI

3.05ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG727565078

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

Certificate IGI LG727565078

Diamond specifications and retailer prices

From $396 USD
As of November 4, 2026
Save $2,324 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,720 USD at Brilliant Earth · As of November 4, 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 LG727565078 or 727565078. Listed at 21 retailers as of November 4, 2026, with prices from $396 to $2,720, a $2,324 spread on the same certified stone. Brilliant Earth lists it at $2,720. 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 angle44.7°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727565078
Dimensions10.53 × 7.02 × 4.75 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm7.02 mm3.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727565078
Side View
Table 62.0%Crown 44.7°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 67.7%

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 4
Current: $2,720 USD|Low: $380 USD|High: $2,720 USD|Avg: $1,088 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 18$396 USD
Retailer 8$444 USD
Retailer 10$444 USD
Retailer 4$491 USD
Retailer 7$491 USD
Retailer 13$640 USD
Retailer 6$779 USD
Retailer 15$784 USD
Retailer 11$798 USD
Retailer 9$871 USD
Retailer 12$1,047 USD
Retailer 14$1,070 USD
Retailer 17$1,379 USD
Retailer 5$1,580 USD
Retailer 3$1,722 USD
Retailer 2$1,915 USD
Retailer 16$2,125 USD
Brilliant Earth$2,720 USD

43 data points across 18 retailers

21 retailers$396 USD to $2,720 USD

A
Cheapest Retailer
-
$396 USD
A
Retailer 2
-
$444 USD
View
Final sale: no returns
A
Retailer 3
-
$444 USD
View
A
Retailer 4
-
$491 USD
View
Retailer 5
-
$491 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$640 USD
View
B+
Retailer 7
-
$779 USD
View
A
Retailer 8
-
$784 USD
View
A
Retailer 9
-
$798 USD
View
A
Retailer 10
-
$871 USD
View
A
Retailer 11
-
$1,043 USD
View
A
Retailer 12
-
$1,047 USD
View
A
Retailer 13
-
$1,070 USD
View
B+
Retailer 14
-
$1,379 USD
View
B+
Retailer 15
-
$1,580 USD
View
B+
Retailer 16
-
$1,616 USD
View
B+
Retailer 17
-
$1,722 USD
View
B+
Retailer 18
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$1,840 USD
View
B+
Retailer 19
-
$1,915 USD
View
B
Retailer 20
-
$2,125 USD
View
Most Expensive
B
Brilliant Earth
20664719A · Nov 4
$2,720 USD
View
20 more retailers have this diamond
Prices start from $396 USDSave up to $2,324 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
$396 USD