Cushion|Lab Grown|IGI

4.50ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG841661553

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841661553

Diamond specifications and retailer prices

From $1,162 CAD
HK$6,500 HKD
As of October 30, 2026
Save $4,174 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,336 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.5ct lab-grown cushion diamond

This 4.5ct lab-grown cushion 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 LG841661553 or 841661553. Listed at 13 retailers as of October 30, 2026, with prices from $1,162 to $5,336, a $4,174 spread on the same certified stone. Brilliant Earth lists it at $5,336. 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

4.50
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661553
Dimensions11.76 × 8.36 × 5.31 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm8.36 mm4.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661553
Side View
Table 69.0%Crown 34.7°Girdle: STK-VTKPavilion 37.9°Culet: NoneDepth 63.5%

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: $5,336 CAD|Low: $1,031 CAD|High: $9,192 CAD|Avg: $3,155 CAD|-41.9%
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
October 30, 2026
Retailer 3$1,031 CAD
Retailer 6$1,162 CAD
Retailer 4$1,264 CAD
Retailer 2$1,569 CAD
Retailer 12$1,660 CAD
Retailer 9$1,688 CAD
Retailer 13$2,101 CAD
Retailer 8$3,387 CAD
Retailer 5$3,459 CAD
Retailer 11$4,219 CAD
Retailer 10$4,277 CAD
Retailer 7$4,738 CAD
Brilliant Earth$5,336 CAD

17 data points across 13 retailers

13 retailers$1,162 CAD to $5,336 CAD

Retailer 1
-
$1,031 CAD
£581 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$1,162 CAD
HK$6,500 HKD
View
A
Retailer 3
-
$1,264 CAD
$905 USD
View
A
Retailer 4
-
$1,569 CAD
€1,070 EUR
View
B+
Retailer 5
-
$1,660 CAD
$1,188 USD
View
A
Retailer 6
-
$1,688 CAD
£952 GBP
View
A
Retailer 7
-
$2,101 CAD
$1,504 USD
View
B+
Retailer 8
-
$3,387 CAD
SGD 3,277 SGD
View
B+
Retailer 9
-
$3,459 CAD
$2,476 USD
View
B+
Retailer 10
-
$4,219 CAD
$3,020 USD
View
B
Retailer 11
-
$4,277 CAD
£2,411 GBP
View
B
Retailer 12
-
$4,738 CAD
$3,392 USD
View
Most Expensive
B
Brilliant Earth
21831528A · Oct 30
$5,336 CAD
$3,820 USD
View
12 more retailers have this diamond
Prices start from $1,162 CADSave up to $4,174 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
4.50ct Cushion
$1,162 CAD