Round|Lab Grown|IGI

3.05ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG840643704

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840643704

Diamond specifications and retailer prices

From $641 USD
As of October 28, 2026
Save $2,309 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,950 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840643704 or 840643704. Listed at 15 retailers as of October 28, 2026, with prices from $641 to $2,950, a $2,309 spread on the same certified stone. Do Amore Diamonds lists it at $2,950. 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840643704
Dimensions9.29 × 9.25 × 5.74 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
9.29 mm9.25 mm3.05 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840643704
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.9%

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: Oct 28
Current: $2,950 USD|Low: $641 USD|High: $3,210 USD|Avg: $1,603 USD|-8.1%
Do Amore Diamonds
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
October 30, 2026
Retailer 3$641 USD
Retailer 11$645 USD
Retailer 10$686 USD
Retailer 9$808 USD
Retailer 13$841 USD
Retailer 8$876 USD
Retailer 15$1,170 USD
Retailer 2$1,474 USD
Retailer 4$1,795 USD
Retailer 14$1,864 USD
Retailer 12$1,960 USD
Retailer 6$2,030 USD
Retailer 5$2,126 USD
Retailer 7$2,660 USD
Do Amore Diamonds$2,950 USD

14 data points across 15 retailers

15 retailers$641 USD to $2,950 USD

B+
Cheapest Retailer
-
$641 USD
A
Retailer 2
-
$645 USD
View
A
Retailer 3
-
$686 USD
£540 GBP
View
A
Retailer 4
-
$727 USD
View
A
Retailer 5
-
$841 USD
View
A
Retailer 6
-
$876 USD
£690 GBP
View
B+
Retailer 7
-
$1,170 USD
View
B+
Retailer 8
-
$1,474 USD
CA$2,047 CAD
View
B+
Retailer 9
-
$1,795 USD
View
B+
Retailer 10
-
$1,864 USD
View
B
Retailer 11
-
$1,960 USD
£1,543 GBP
View
B
Retailer 12
-
$2,030 USD
View
B
Retailer 13
-
$2,126 USD
View
B
Retailer 14
-
$2,660 USD
View
Most Expensive
B
Do Amore Diamonds
25-9140137-023A · Oct 29
$2,950 USD
View
14 more retailers have this diamond
Prices start from $641 USDSave up to $2,309 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
$641 USD