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Cushion|Lab Grown|IGI

1.09ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG848625173

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848625173

Diamond specifications and retailer prices

From $696 CAD
$498 USD
As of October 30, 2026
Save $2,454 CAD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,150 CAD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 1.09ct lab-grown cushion diamond

This 1.09ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848625173 or 848625173. Listed at 15 retailers as of October 29, 2026, with prices from $696 to $3,150, a $2,454 spread on the same certified stone. Riddles Jewelry lists it at $3,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle19.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848625173
Dimensions7.36 × 5.44 × 3.53 mm
L/W Ratio1.35
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
7.36 mm5.44 mm1.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848625173
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 19.9°Culet: NoneDepth 64.9%

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: $709 CAD|Low: $696 CAD|High: $3,150 CAD|Avg: $1,566 CAD|-0.3%
Retailer 1
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
Riddles Jewelry
October 30, 2026
Retailer 3$696 CAD
Retailer 1$709 CAD
Retailer 13$894 CAD
Retailer 14$969 CAD
Retailer 2$1,053 CAD
Retailer 6$1,092 CAD
Retailer 8$1,128 CAD
Retailer 11$1,181 CAD
Retailer 4$1,501 CAD
Retailer 7$2,271 CAD
Retailer 5$2,517 CAD
Retailer 12$2,544 CAD
Retailer 10$2,698 CAD
Retailer 9$2,947 CAD
Riddles Jewelry$3,150 CAD

5 data points across 15 retailers

15 retailers$696 CAD to $3,150 CAD

A
Cheapest Retailer
-
$696 CAD
$498 USD
Final sale: no returns
A
Retailer 2
-
$709 CAD
£400 GBP
View
A
Retailer 3
-
$894 CAD
$640 USD
View
A
Retailer 4
-
$969 CAD
$694 USD
View
A
Retailer 5
-
$1,053 CAD
€718 EUR
View
A
Retailer 6
-
$1,092 CAD
$782 USD
View
A
Retailer 7
-
$1,128 CAD
£636 GBP
View
A
Retailer 8
-
$1,181 CAD
ZAR 13,653 ZAR
View
B+
Retailer 9
-
$1,501 CAD
$1,074 USD
View
B
Retailer 10
-
$2,271 CAD
View
B
Retailer 11
-
$2,517 CAD
$1,802 USD
View
B
Retailer 12
-
$2,544 CAD
$1,821 USD
View
B
Retailer 13
-
$2,698 CAD
£1,521 GBP
View
B
Retailer 14
-
$2,947 CAD
$2,110 USD
View
Most Expensive
B
Riddles Jewelry
1996900373 · Oct 29
$3,150 CAD
$2,255 USD
View
14 more retailers have this diamond
Prices start from $696 CADSave up to $2,454 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
1.09ct Cushion
$696 CAD