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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG770621335

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG770621335

Diamond specifications and retailer prices

From $354 CAD
$252 USD
As of October 28, 2026
Save $2,680 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,034 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770621335 or 770621335. Listed at 12 retailers as of October 28, 2026, with prices from $354 to $3,034, a $2,680 spread on the same certified stone. Do Amore Diamonds lists it at $3,034. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770621335
Dimensions6.24 × 6.19 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.24 mm6.19 mm1.43 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770621335
Side View
Table 64.0%Crown 35.4°Girdle: MED-VTKPavilion 35.3°Culet: NoneDepth 67.9%

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 28
Current: $3,034 CAD|Low: $249 CAD|High: $3,329 CAD|Avg: $1,339 CAD|+3.8%
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
October 29, 2026
Retailer 10$354 CAD
Retailer 3$486 CAD
Retailer 8$530 CAD
Retailer 6$693 CAD
Retailer 11$743 CAD
Retailer 5$1,052 CAD
Retailer 9$1,094 CAD
Retailer 7$1,311 CAD
Retailer 2$1,741 CAD
Retailer 4$1,896 CAD
Retailer 12$2,557 CAD
Do Amore Diamonds$3,034 CAD

30 data points across 12 retailers

12 retailers$354 CAD to $3,034 CAD

A
Cheapest Retailer
-
$354 CAD
$252 USD
Final sale: no returns
A
Retailer 2
-
$486 CAD
$346 USD
View
B+
Retailer 3
-
$530 CAD
$377 USD
View
A
Retailer 4
-
$693 CAD
€470 EUR
View
A
Retailer 5
-
$743 CAD
$529 USD
View
B+
Retailer 6
-
$1,052 CAD
A$1,152 AUD
View
B+
Retailer 7
-
$1,094 CAD
$779 USD
View
B+
Retailer 8
-
$1,311 CAD
$934 USD
View
B+
Retailer 9
-
$1,741 CAD
£976 GBP
View
B
Retailer 10
-
$1,896 CAD
$1,350 USD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$2,557 CAD
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-282B50D5E · Oct 29
$3,034 CAD
$2,160 USD
View
11 more retailers have this diamond
Prices start from $354 CADSave up to $2,680 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
1.43ct Cushion
$354 CAD