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Cushion|Lab Grown|IGI

1.86ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG839683801

Certificate IGI LG839683801

Diamond specifications and retailer prices

From $1,129 CAD
$808 USD
As of October 30, 2026
Save $6,624 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,753 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.86ct lab-grown cushion diamond

This 1.86ct 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 LG839683801 or 839683801. Listed at 13 retailers as of October 29, 2026, with prices from $1,129 to $7,753, a $6,624 spread on the same certified stone. Do Amore Diamonds lists it at $7,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683801
Dimensions8.45 × 6.72 × 4.34 mm
L/W Ratio1.26
Top View
8.45 mm6.72 mm1.86 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683801
Side View
Table 54.0%CrownGirdle: MED-STKPavilionCulet: LargeDepth 64.6%

Caratlytics Score

How it works →
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: $7,753 CAD|Low: $1,129 CAD|High: $7,753 CAD|Avg: $3,116 CAD
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
October 30, 2026
Retailer 3$1,129 CAD
Retailer 11$1,397 CAD
Retailer 12$1,738 CAD
Retailer 5$1,816 CAD
Retailer 7$1,948 CAD
Retailer 9$2,150 CAD
Retailer 4$3,376 CAD
Retailer 6$3,635 CAD
Retailer 13$3,682 CAD
Retailer 10$3,910 CAD
Retailer 2$4,536 CAD
Retailer 8$4,788 CAD
Do Amore Diamonds$7,753 CAD

7 data points across 13 retailers

13 retailers$1,129 CAD to $7,753 CAD

A
Cheapest Retailer
-
$1,129 CAD
$808 USD
Final sale: no returns
A
Retailer 2
-
$1,397 CAD
$1,000 USD
View
A
Retailer 3
-
$1,738 CAD
$1,244 USD
View
A
Retailer 4
-
$1,816 CAD
$1,300 USD
View
A
Retailer 5
-
$1,935 CAD
$1,385 USD
View
A
Retailer 6
-
$1,948 CAD
£1,098 GBP
View
B+
Retailer 7
-
$3,376 CAD
$2,416 USD
View
B+
Retailer 8
-
$3,635 CAD
£2,049 GBP
View
B+
Retailer 9
-
$3,682 CAD
$2,636 USD
View
B+
Retailer 10
-
$3,910 CAD
$2,799 USD
View
B+
Retailer 11
-
$4,536 CAD
$3,247 USD
View
B
Retailer 12
-
$4,788 CAD
£2,699 GBP
View
Most Expensive
B
Do Amore Diamonds
20-E103376 · Oct 29
$7,753 CAD
$5,550 USD
View
12 more retailers have this diamond
Prices start from $1,129 CADSave up to $6,624 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
1.86ct Cushion
$1,129 CAD