CaratHunter
Plans
Cushion|Lab Grown|IGI

3.05ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG459117375

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG459117375

Diamond specifications and retailer prices

From $1,192 CAD
$853 USD
As of October 30, 2026
Save $9,718 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,910 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG459117375 or 459117375. Listed at 14 retailers as of October 29, 2026, with prices from $1,192 to $10,910, a $9,718 spread on the same certified stone. Do Amore Diamonds lists it at $10,910. 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459117375
Dimensions9.15 × 8.19 × 5.46 mm
L/W Ratio1.12
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
9.15 mm8.19 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459117375
Side View
Table 60.5%Crown 33.9°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 66.7%

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: Oct 30
Current: $10,910 CAD|Low: $1,192 CAD|High: $10,910 CAD|Avg: $3,580 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
Retailer 14
Retailer 15
October 29, 2026
Retailer 5$1,192 CAD
Retailer 15$1,375 CAD
Retailer 10$1,669 CAD
Retailer 13$1,809 CAD
Retailer 12$1,928 CAD
Retailer 7$2,028 CAD
Retailer 3$2,287 CAD
Retailer 11$2,542 CAD
Retailer 2$3,652 CAD
Retailer 4$4,343 CAD
Retailer 9$4,352 CAD
Retailer 8$5,363 CAD
Retailer 14$5,532 CAD
Retailer 6$5,601 CAD
Do Amore Diamonds$10,910 CAD

9 data points across 15 retailers

14 retailers$1,192 CAD to $10,910 CAD

A
Cheapest Retailer
-
$1,192 CAD
$853 USD
A
Retailer 2
-
$1,375 CAD
$984 USD
View
Final sale: no returns
A
Retailer 3
-
$1,669 CAD
$1,195 USD
View
A
Retailer 4
-
$1,809 CAD
$1,295 USD
View
Retailer 5
-
$1,928 CAD
£1,087 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$2,287 CAD
$1,637 USD
View
B+
Retailer 7
-
$2,542 CAD
$1,820 USD
View
B+
Retailer 8
-
$3,652 CAD
ZAR 42,233 ZAR
View
B
Retailer 9
-
$4,343 CAD
£2,448 GBP
View
B
Retailer 10
-
$4,352 CAD
View
B
Retailer 11
-
$5,363 CAD
£3,023 GBP
View
Retailer 12
-
$5,532 CAD
$3,960 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$5,601 CAD
$4,009 USD
View
Most Expensive
B
Do Amore Diamonds
27-761F9FB84 · Oct 29
$10,910 CAD
$7,810 USD
View
13 more retailers have this diamond
Prices start from $1,192 CADSave up to $9,718 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 Cushion
$1,192 CAD