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Cushion|Lab Grown|IGI

1.65ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG541284434

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG541284434

Diamond specifications and retailer prices

From $497 CAD
$356 USD
As of October 30, 2026
Save $3,456 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,953 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown cushion diamond

This 1.65ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG541284434 or 541284434. Listed at 17 retailers as of October 30, 2026, with prices from $497 to $3,953, a $3,456 spread on the same certified stone. Do Amore Diamonds lists it at $3,953. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.65
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541284434
Dimensions8.59 × 5.66 × 3.70 mm
L/W Ratio1.52
Culet sizeLong
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
8.59 mm5.66 mm1.65 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541284434
Side View
Table 64.5%Crown 36.8°Girdle: MED-STKPavilion 40.7°Culet: LNGDepth 65.4%

Caratlytics Score

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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 30
Current: $3,953 CAD|Low: $289 CAD|High: $3,953 CAD|Avg: $1,445 CAD|+22.5%
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
Retailer 16
October 31, 2026
Retailer 5$497 CAD
Retailer 13$552 CAD
Retailer 15$676 CAD
Retailer 11$677 CAD
Retailer 16$897 CAD
Retailer 10$1,047 CAD
Retailer 2$1,096 CAD
Retailer 9$1,415 CAD
Retailer 12$1,498 CAD
Retailer 8$2,053 CAD
Retailer 7$2,120 CAD
Retailer 4$2,180 CAD
Retailer 3$2,189 CAD
Retailer 6$2,234 CAD
Retailer 14$2,384 CAD
Do Amore Diamonds$3,953 CAD

41 data points across 16 retailers

17 retailers$497 CAD to $3,953 CAD

A
Cheapest Retailer
-
$497 CAD
$356 USD
Final sale: no returns
A
Retailer 2
-
$552 CAD
$395 USD
View
A
Retailer 3
-
$676 CAD
$484 USD
View
A
Retailer 4
-
$677 CAD
$485 USD
View
B+
Retailer 5
-
$897 CAD
$642 USD
View
B+
Retailer 6
-
$1,047 CAD
ZAR 12,110 ZAR
View
B+
Retailer 7
-
$1,096 CAD
£618 GBP
View
Retailer 8
-
$1,154 CAD
A$1,271 AUD
View
Price last confirmed 35 days ago
B
Retailer 9
-
$1,415 CAD
A$1,558 AUD
View
B
Retailer 10
-
$1,498 CAD
A$1,650 AUD
View
B
Retailer 11
-
$2,053 CAD
$1,470 USD
View
B
Retailer 12
-
$2,120 CAD
$1,518 USD
View
B
Retailer 13
-
$2,180 CAD
$1,561 USD
View
B
Retailer 14
-
$2,189 CAD
$1,567 USD
View
B
Retailer 15
-
$2,234 CAD
SGD 2,161 SGD
View
B
Retailer 16
-
$2,384 CAD
£1,344 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BC5EE4963 · Oct 31
$3,953 CAD
$2,830 USD
View
16 more retailers have this diamond
Prices start from $497 CADSave up to $3,456 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
1.65ct Cushion
$497 CAD