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Cushion|Lab Grown|IGI

1.83ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG836694133

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG836694133

Diamond specifications and retailer prices

From $1,975 CAD
£1,113 GBP
As of October 30, 2026
Save $6,970 CAD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,944 CAD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836694133 or 836694133. Listed at 21 retailers as of October 29, 2026, with prices from $1,975 to $8,944, a $6,970 spread on the same certified stone. Riddles Jewelry lists it at $8,944. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836694133
Dimensions7.49 × 7.23 × 4.77 mm
L/W Ratio1.04
Girdle conditionFaceted
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
7.49 mm7.23 mm1.83 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836694133
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 66.0%

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: $1,975 CAD|Low: $1,742 CAD|High: $8,493 CAD|Avg: $4,140 CAD|-0.7%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 5$1,742 CAD
Retailer 1$1,975 CAD
Retailer 9$1,978 CAD
Retailer 15$1,984 CAD
Retailer 18$2,361 CAD
Retailer 16$2,422 CAD
Retailer 11$2,523 CAD
Retailer 12$2,667 CAD
Retailer 4$2,978 CAD
Retailer 13$3,202 CAD
Retailer 17$4,684 CAD
Retailer 3$4,811 CAD
Retailer 6$5,567 CAD
Retailer 14$5,938 CAD
Retailer 7$6,085 CAD
Retailer 8$7,296 CAD
Retailer 10$8,226 CAD
Retailer 2$8,256 CAD

34 data points across 18 retailers

21 retailers$1,975 CAD to $8,944 CAD

A
Cheapest Retailer
-
$1,975 CAD
£1,113 GBP
A
Retailer 2
-
$1,978 CAD
$1,416 USD
View
Final sale: no returns
A
Retailer 3
-
$1,984 CAD
$1,420 USD
View
A
Retailer 4
-
$2,137 CAD
$1,530 USD
View
A
Retailer 5
-
$2,361 CAD
$1,690 USD
View
B+
Retailer 6
-
$2,422 CAD
$1,734 USD
View
A
Retailer 7
-
$2,523 CAD
£1,422 GBP
View
B+
Retailer 8
-
$2,667 CAD
€1,818 EUR
View
B+
Retailer 9
-
$2,978 CAD
$2,132 USD
View
B+
Retailer 10
-
$3,202 CAD
ZAR 37,027 ZAR
View
B+
Retailer 11
-
$4,263 CAD
$3,052 USD
View
B
Retailer 12
-
$4,684 CAD
$3,353 USD
View
B
Retailer 13
-
$4,811 CAD
£2,712 GBP
View
B
Retailer 14
-
$5,276 CAD
View
B
Retailer 15
-
$5,567 CAD
$3,985 USD
View
B
Retailer 16
-
$5,938 CAD
£3,347 GBP
View
B
Retailer 17
-
$6,085 CAD
$4,356 USD
View
B
Retailer 18
-
$7,296 CAD
$5,223 USD
View
B
Retailer 19
-
$8,256 CAD
$5,910 USD
View
B
Retailer 20
-
$8,394 CAD
$6,009 USD
View
Most Expensive
B
Riddles Jewelry
1984907408 · Oct 29
$8,944 CAD
$6,403 USD
View
20 more retailers have this diamond
Prices start from $1,975 CADSave up to $6,970 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
1.83ct Cushion
$1,975 CAD