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Cushion|Lab Grown|IGI

1.03ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG689562258

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689562258

Diamond specifications and retailer prices

From $255 CAD
$182 USD
As of October 30, 2026
Save $1,251 CAD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,596 CAD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct 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 LG689562258 or 689562258. Listed at 18 retailers as of October 30, 2026, with a 491% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562258
Dimensions5.39 × 5.39 × 6.72 mm
L/W Ratio1.00
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
5.39 mm5.39 mm1.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562258
Side View
Table 60.0%Crown 36.1°Girdle: MED-THKPavilion 35.5°Culet: NoneDepth 67.2%

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: $500 CAD|Low: $253 CAD|High: $1,506 CAD|Avg: $672 CAD|+5.6%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 6$255 CAD
Retailer 5$283 CAD
Retailer 12$486 CAD
Retailer 15$487 CAD
Retailer 1$500 CAD
Retailer 3$509 CAD
Retailer 11$538 CAD
Retailer 9$551 CAD
Retailer 16$623 CAD
Retailer 14$690 CAD
Retailer 2$736 CAD
Retailer 13$891 CAD
Retailer 8$950 CAD
Retailer 7$987 CAD
Retailer 10$1,331 CAD
Retailer 4$1,506 CAD

44 data points across 16 retailers

18 retailers$255 CAD to $1,506 CAD

A
Cheapest Retailer
-
$255 CAD
$182 USD
Final sale: no returns
A
Retailer 2
-
$283 CAD
$202 USD
View
A
Retailer 3
-
$486 CAD
ZAR 5,610 ZAR
View
A
Retailer 4
-
$487 CAD
$348 USD
View
A
Retailer 5
-
$500 CAD
£282 GBP
View
A
Retailer 6
-
$509 CAD
$364 USD
View
A
Retailer 7
-
$538 CAD
£302 GBP
View
A
Retailer 8
-
$551 CAD
€375 EUR
View
B+
Retailer 9
-
$623 CAD
$445 USD
View
B+
Retailer 10
-
$690 CAD
A$758 AUD
View
B+
Retailer 11
-
$736 CAD
$526 USD
View
Retailer 12
-
$798 CAD
$570 USD
View
Price last confirmed 60 days ago
B+
Retailer 13
-
$891 CAD
A$979 AUD
View
B
Retailer 14
-
$970 CAD
$693 USD
View
B
Retailer 15
-
$987 CAD
$705 USD
View
B
Retailer 16
-
$1,331 CAD
£749 GBP
View
B
Retailer 17
-
$1,506 CAD
$1,076 USD
View
Most Expensive
Brilliant Earth
20622999A · Sep 26
$1,596 CAD
$1,140 USD
View
Price last confirmed 33 days ago
17 more retailers have this diamond
Prices start from $255 CADSave up to $1,251 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
1.03ct Cushion
$255 CAD