Cushion|Lab Grown|IGI

1.76ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG779634282

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

Certificate IGI LG779634282

Diamond specifications and retailer prices

From $1,077 CAD
$771 USD
As of October 30, 2026
Save $4,385 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,462 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.76ct lab-grown cushion diamond

This 1.76ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG779634282 or 779634282. Listed at 16 retailers as of October 30, 2026, with prices from $1,077 to $5,462, a $4,385 spread on the same certified stone. Brilliant Earth lists it at $5,462. 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

1.76
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779634282
Dimensions6.90 × 6.90 × 4.68 mm
L/W Ratio1.00
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
6.90 mm6.90 mm1.76 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779634282
Side View
Table 63.0%Crown 37.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $5,462 CAD|Low: $929 CAD|High: $7,418 CAD|Avg: $2,692 CAD|-26.4%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 11$1,077 CAD
Retailer 6$1,187 CAD
Retailer 16$1,389 CAD
Retailer 10$1,443 CAD
Retailer 15$1,449 CAD
Retailer 13$1,455 CAD
Retailer 4$1,667 CAD
Retailer 3$1,981 CAD
Retailer 9$2,176 CAD
Retailer 2$3,008 CAD
Retailer 14$3,033 CAD
Retailer 12$3,180 CAD
Retailer 8$3,193 CAD
Retailer 7$3,568 CAD
Retailer 5$4,474 CAD
Brilliant Earth$5,462 CAD

17 data points across 16 retailers

16 retailers$1,077 CAD to $5,462 CAD

A
Cheapest Retailer
-
$1,077 CAD
$771 USD
Final sale: no returns
A
Retailer 2
-
$1,187 CAD
$850 USD
View
A
Retailer 3
-
$1,389 CAD
$994 USD
View
A
Retailer 4
-
$1,443 CAD
$1,033 USD
View
A
Retailer 5
-
$1,449 CAD
€988 EUR
View
A
Retailer 6
-
$1,455 CAD
£820 GBP
View
A
Retailer 7
-
$1,667 CAD
ZAR 19,277 ZAR
View
A
Retailer 8
-
$1,981 CAD
$1,418 USD
View
A
Retailer 9
-
$2,176 CAD
A$2,396 AUD
View
B+
Retailer 10
-
$3,008 CAD
$2,153 USD
View
B+
Retailer 11
-
$3,033 CAD
$2,171 USD
View
B+
Retailer 12
-
$3,180 CAD
$2,276 USD
View
Retailer 13
-
$3,568 CAD
$2,555 USD
View
Price last confirmed 64 days ago
Retailer 14
-
$4,125 CAD
A$4,543 AUD
View
Price last confirmed 118 days ago
B
Retailer 15
-
$4,474 CAD
£2,522 GBP
View
Most Expensive
B
Brilliant Earth
18147634A · Oct 30
$5,462 CAD
$3,910 USD
View
15 more retailers have this diamond
Prices start from $1,077 CADSave up to $4,385 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
1.76ct Cushion
$1,077 CAD