Round|Lab Grown|IGI

3.05ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG607309904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607309904

Diamond specifications and retailer prices

From $687 CAD
$492 USD
As of October 29, 2026
Save $4,230 CAD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,917 CAD 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607309904 or 607309904. Listed at 13 retailers as of October 29, 2026, with prices from $687 to $4,917, a $4,230 spread on the same certified stone. Do Amore Diamonds lists it at $4,917. 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607309904
Dimensions9.29 × 9.21 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.29 mm9.21 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG607309904
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 29
Current: $4,917 CAD|Low: $677 CAD|High: $4,917 CAD|Avg: $1,860 CAD
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
October 30, 2026
Retailer 11$687 CAD
Retailer 2$1,016 CAD
Retailer 13$1,088 CAD
Retailer 7$1,090 CAD
Retailer 3$1,112 CAD
Retailer 4$1,143 CAD
Retailer 6$1,646 CAD
Retailer 9$1,926 CAD
Retailer 10$2,438 CAD
Retailer 12$2,493 CAD
Retailer 5$2,648 CAD
Retailer 8$2,799 CAD
Do Amore Diamonds$4,917 CAD

35 data points across 13 retailers

13 retailers$687 CAD to $4,917 CAD

A
Cheapest Retailer
-
$687 CAD
$492 USD
A
Retailer 2
-
$1,016 CAD
£573 GBP
View
B+
Retailer 3
-
$1,088 CAD
$779 USD
View
B+
Retailer 4
-
$1,090 CAD
$780 USD
View
A
Retailer 5
-
$1,112 CAD
$796 USD
View
A
Retailer 6
-
$1,143 CAD
$818 USD
View
B+
Retailer 7
-
$1,646 CAD
ZAR 19,036 ZAR
View
B+
Retailer 8
-
$1,926 CAD
$1,379 USD
View
B
Retailer 9
-
$2,438 CAD
$1,745 USD
View
Retailer 10
-
$2,493 CAD
$1,785 USD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$2,648 CAD
$1,895 USD
View
B
Retailer 12
-
$2,799 CAD
£1,578 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D4C603988 · Oct 29
$4,917 CAD
$3,520 USD
View
12 more retailers have this diamond
Prices start from $687 CADSave up to $4,230 CAD

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
$687 CAD