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Round|Lab Grown|IGI

3.05ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG741505417

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741505417

Diamond specifications and retailer prices

From $630 USD
As of November 1, 2026
Save $3,550 USD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,180 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741505417 or 741505417. Listed at 11 retailers as of October 31, 2026, with prices from $630 to $4,180, a $3,550 spread on the same certified stone. Brilliant Earth lists it at $4,180. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741505417
Dimensions9.35 × 9.29 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.29 mm3.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741505417
Side View
Table 60.0%Crown 32.9°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 60.7%

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: Nov 1
Current: $4,180 USD|Low: $630 USD|High: $4,320 USD|Avg: $1,444 USD|-3.2%
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
November 2, 2026
Retailer 7$630 USD
Retailer 9$666 USD
Retailer 11$818 USD
Retailer 2$845 USD
Retailer 13$987 USD
Retailer 5$1,074 USD
Retailer 8$1,104 USD
Retailer 12$1,168 USD
Retailer 3$1,545 USD
Retailer 10$1,598 USD
Retailer 6$1,831 USD
Retailer 4$1,844 USD
Brilliant Earth$4,180 USD

31 data points across 13 retailers

11 retailers$630 USD to $4,180 USD

B+
Cheapest Retailer
-
$630 USD
A
Retailer 2
-
$666 USD
HK$5,200 HKD
View
A
Retailer 3
-
$845 USD
£666 GBP
View
A
Retailer 4
-
$987 USD
View
B+
Retailer 5
-
$1,104 USD
View
Retailer 6
-
$1,168 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$1,545 USD
View
B+
Retailer 8
-
$1,598 USD
CA$2,219 CAD
View
B
Retailer 9
-
$1,831 USD
£1,442 GBP
View
B
Retailer 10
-
$1,844 USD
View
Most Expensive
B
Brilliant Earth
16186073A · Oct 31
$4,180 USD
View
10 more retailers have this diamond
Prices start from $630 USDSave up to $3,550 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 Round
$630 USD