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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG687530923

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687530923

Diamond specifications and retailer prices

From $264 CAD
As of November 6, 2026
Save $1,099 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,363 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687530923 or 687530923. Listed at 16 retailers as of November 5, 2026, with prices from $264 to $1,363, a $1,099 spread on the same certified stone. MOH London lists it at $1,363. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687530923
Dimensions6.80 × 5.44 × 3.68 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
6.80 mm5.44 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687530923
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 67.6%

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: Nov 6
Current: $1,363 CAD|Low: $293 CAD|High: $1,383 CAD|Avg: $632 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$293 CAD
Retailer 5$387 CAD
Retailer 3$394 CAD
Retailer 4$494 CAD
Retailer 2$505 CAD
Retailer 6$512 CAD
Retailer 11$572 CAD
Retailer 8$771 CAD
Retailer 7$830 CAD
Retailer 10$851 CAD
MOH London$1,363 CAD

37 data points across 11 retailers

16 retailers$264 CAD to $1,363 CAD

A
Cheapest Retailer
-
$264 CAD
Final sale: no returns
Retailer 2
-
$293 CAD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$387 CAD
View
B+
Retailer 4
-
$394 CAD
View
A
Retailer 5
-
$494 CAD
View
A
Retailer 6
-
$505 CAD
View
A
Retailer 7
-
$506 CAD
View
A
Retailer 8
-
$512 CAD
View
Retailer 9
-
$572 CAD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
$634 CAD
View
B+
Retailer 11
-
$771 CAD
View
B
Retailer 12
-
$830 CAD
View
Retailer 13
-
$851 CAD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$959 CAD
View
B
Retailer 15
-
$1,016 CAD
View
Most Expensive
B
MOH London
LG687530923 · Nov 5
$1,363 CAD
£763 GBP
View
15 more retailers have this diamond
Prices start from $264 CADSave up to $1,099 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
1.05ct Cushion
$264 CAD