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Round|Lab Grown|IGI

3.05ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG841623251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841623251

Diamond specifications and retailer prices

From $360 USD
As of October 29, 2026
Save $1,940 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,300 USD at Brilliant Earth · As of October 29, 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 LG841623251 or 841623251. Listed at 21 retailers as of October 29, 2026, with prices from $360 to $2,300, a $1,940 spread on the same certified stone. Brilliant Earth lists it at $2,300. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841623251
Dimensions9.32 × 9.35 × 5.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.35 mm3.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841623251
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

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: Oct 29
Current: $2,300 USD|Low: $360 USD|High: $2,340 USD|Avg: $1,067 USD|-1.7%
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 21$360 USD
Retailer 18$417 USD
Retailer 8$446 USD
Retailer 12$446 USD
Retailer 17$499 USD
Retailer 20$595 USD
Retailer 4$600 USD
Retailer 16$644 USD
Retailer 15$702 USD
Retailer 7$761 USD
Retailer 2$801 USD
Retailer 3$980 USD
Retailer 19$1,307 USD
Retailer 5$1,433 USD
Retailer 9$1,448 USD
Retailer 14$1,474 USD
Retailer 11$1,581 USD
Retailer 13$1,751 USD
Retailer 6$1,905 USD
Retailer 10$1,941 USD
Brilliant Earth$2,300 USD

28 data points across 21 retailers

21 retailers$360 USD to $2,300 USD

A
Cheapest Retailer
-
$360 USD
A
Retailer 2
-
$417 USD
View
A
Retailer 3
-
$446 USD
View
A
Retailer 4
-
$446 USD
View
A
Retailer 5
-
$499 USD
HK$3,900 HKD
View
A
Retailer 6
-
$595 USD
View
B+
Retailer 7
-
$600 USD
View
A
Retailer 8
-
$644 USD
£507 GBP
View
A
Retailer 9
-
$702 USD
€669 EUR
View
A
Retailer 10
-
$761 USD
View
A
Retailer 11
-
$801 USD
£631 GBP
View
A
Retailer 12
-
$980 USD
View
B+
Retailer 13
-
$1,307 USD
View
B+
Retailer 14
-
$1,433 USD
View
B+
Retailer 15
-
$1,448 USD
SGD 1,957 SGD
View
B+
Retailer 16
-
$1,474 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$1,581 USD
View
B+
Retailer 18
-
$1,751 USD
£1,379 GBP
View
B
Retailer 19
-
$1,905 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,941 USD
View
Most Expensive
B
Brilliant Earth
21791997A · Oct 29
$2,300 USD
View
20 more retailers have this diamond
Prices start from $360 USDSave up to $1,940 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
$360 USD