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Cushion|Lab Grown|IGI

1.17ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG840613257

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840613257

Diamond specifications and retailer prices

From $263 CAD
$188 USD
As of October 28, 2026
Save $880 CAD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,144 CAD at Frank Darling · As of October 23, 2026
View at Frank Darling

About this 1.17ct lab-grown cushion diamond

This 1.17ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840613257 or 840613257. Listed at 4 retailers as of October 23, 2026, with prices from $263 to $1,144, a $880 spread on the same certified stone. Frank Darling lists it at $1,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840613257
Dimensions7.09 × 5.53 × 3.77 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm5.53 mm1.17 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840613257
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,144 CAD|Low: $263 CAD|High: $1,144 CAD|Avg: $683 CAD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$263 CAD
Retailer 3$409 CAD
Retailer 4$587 CAD
Retailer 5$833 CAD
Frank Darling$1,144 CAD

9 data points across 5 retailers

4 retailers$263 CAD to $1,144 CAD

A
Cheapest Retailer
-
$263 CAD
$188 USD
Final sale: no returns
B+
Retailer 2
-
$409 CAD
$292 USD
View
B+
Retailer 3
-
$833 CAD
$595 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Frank Darling
100756004697KD · Oct 23
$1,144 CAD
$817 USD
View
3 more retailers have this diamond
Prices start from $263 CADSave up to $880 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
1.17ct Cushion
$263 CAD