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 $498 USD
£392 GBP
As of October 30, 2026
Save $2,982 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,480 USD at Brilliant Earth · As of October 29, 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 October 29, 2026, with prices from $498 to $3,480, a $2,982 spread on the same certified stone. Brilliant Earth lists it at $3,480. 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 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,480 USD|Low: $496 USD|High: $3,480 USD|Avg: $1,281 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
October 31, 2026
Retailer 5$498 USD
Retailer 9$595 USD
Retailer 4$715 USD
Retailer 2$803 USD
Retailer 7$943 USD
Retailer 8$968 USD
Retailer 10$1,030 USD
Retailer 12$1,307 USD
Retailer 3$1,474 USD
Retailer 11$1,684 USD
Retailer 6$1,751 USD
Brilliant Earth$3,480 USD

14 data points across 12 retailers

12 retailers$498 USD to $3,480 USD

A
Cheapest Retailer
-
$498 USD
£392 GBP
A
Retailer 2
-
$595 USD
View
B+
Retailer 3
-
$715 USD
View
A
Retailer 4
-
$803 USD
£632 GBP
View
A
Retailer 5
-
$943 USD
A$1,450 AUD
View
A
Retailer 6
-
$968 USD
ZAR 15,632 ZAR
View
A
Retailer 7
-
$1,030 USD
View
B+
Retailer 8
-
$1,307 USD
View
B+
Retailer 9
-
$1,474 USD
View
B+
Retailer 10
-
$1,684 USD
View
B+
Retailer 11
-
$1,751 USD
£1,379 GBP
View
Most Expensive
B
Brilliant Earth
22164289A · Oct 29
$3,480 USD
View
11 more retailers have this diamond
Prices start from $498 USDSave up to $2,982 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
$498 USD