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Cushion|Lab Grown|IGI

1.85ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG791631980

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791631980

Diamond specifications and retailer prices

From $598 CAD
$427 USD
As of October 30, 2026
Save $4,147 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,745 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown cushion diamond

This 1.85ct 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 top-tier cut grade and certified by IGI LG791631980 or 791631980. Listed at 17 retailers as of October 30, 2026, with prices from $598 to $4,745, a $4,147 spread on the same certified stone. Do Amore Diamonds lists it at $4,745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791631980
Dimensions8.25 × 6.58 × 4.39 mm
L/W Ratio1.25
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
8.25 mm6.58 mm1.85 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791631980
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.7%

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: $4,745 CAD|Low: $598 CAD|High: $4,815 CAD|Avg: $2,518 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 30, 2026
Retailer 5$598 CAD
Retailer 13$875 CAD
Retailer 6$1,057 CAD
Retailer 17$1,129 CAD
Retailer 2$1,206 CAD
Retailer 12$1,258 CAD
Retailer 3$1,628 CAD
Retailer 10$1,705 CAD
Retailer 15$1,730 CAD
Retailer 16$2,483 CAD
Retailer 4$2,566 CAD
Retailer 7$2,613 CAD
Retailer 11$2,704 CAD
Retailer 9$3,519 CAD
Retailer 8$4,483 CAD
Retailer 14$4,563 CAD
Do Amore Diamonds$4,745 CAD

43 data points across 17 retailers

17 retailers$598 CAD to $4,745 CAD

A
Cheapest Retailer
-
$598 CAD
$427 USD
Final sale: no returns
A
Retailer 2
-
$875 CAD
$625 USD
View
A
Retailer 3
-
$1,057 CAD
$755 USD
View
A
Retailer 4
-
$1,129 CAD
$807 USD
View
A
Retailer 5
-
$1,206 CAD
£679 GBP
View
A
Retailer 6
-
$1,258 CAD
ZAR 14,519 ZAR
View
A
Retailer 7
-
$1,628 CAD
$1,163 USD
View
A
Retailer 8
-
$1,705 CAD
A$1,874 AUD
View
A
Retailer 9
-
$1,730 CAD
$1,236 USD
View
A
Retailer 10
-
$2,483 CAD
$1,774 USD
View
A
Retailer 11
-
$2,566 CAD
$1,833 USD
View
A
Retailer 12
-
$2,613 CAD
SGD 2,523 SGD
View
B+
Retailer 13
-
$2,704 CAD
£1,521 GBP
View
Retailer 14
-
$3,519 CAD
£1,980 GBP
View
Price last confirmed 22 days ago
Retailer 15
-
$4,483 CAD
A$4,928 AUD
View
Price last confirmed 22 days ago
Retailer 16
-
$4,563 CAD
$3,260 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-13FD845E7 · Oct 30
$4,745 CAD
$3,390 USD
View
16 more retailers have this diamond
Prices start from $598 CADSave up to $4,147 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
1.85ct Cushion
$598 CAD