Cushion|Lab Grown|IGI

1.03ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG817602952

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817602952

Diamond specifications and retailer prices

From $304 CAD
HK$1,700 HKD
As of October 30, 2026
Save $1,165 CAD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,578 CAD at Brilliant Earth · As of September 23, 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 LG817602952 or 817602952. Listed at 18 retailers as of October 25, 2026, with a 383% 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817602952
Dimensions7.18 × 5.20 × 3.24 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm5.20 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817602952
Side View
Table 66.0%Crown 34.5°Girdle: MED-THKPavilion 32.6°Culet: NoneDepth 62.3%

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: $796 CAD|Low: $240 CAD|High: $1,523 CAD|Avg: $761 CAD|-47.7%
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 5$243 CAD
Retailer 11$361 CAD
Retailer 15$456 CAD
Retailer 14$456 CAD
Retailer 12$469 CAD
Retailer 4$482 CAD
Retailer 17$490 CAD
Retailer 13$579 CAD
Retailer 6$610 CAD
Retailer 16$696 CAD
Retailer 10$731 CAD
Brilliant Earth$796 CAD
Retailer 2$860 CAD
Retailer 7$943 CAD
Retailer 8$1,261 CAD
Retailer 9$1,426 CAD
Retailer 3$1,469 CAD

38 data points across 17 retailers

18 retailers$304 CAD to $1,469 CAD

A
Cheapest Retailer
-
$304 CAD
HK$1,700 HKD
A
Retailer 2
-
$361 CAD
£203 GBP
View
Retailer 3
-
$456 CAD
ZAR 5,268 ZAR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$456 CAD
€311 EUR
View
A
Retailer 5
-
$469 CAD
£264 GBP
View
A
Retailer 6
-
$482 CAD
$345 USD
View
A
Retailer 7
-
$490 CAD
$351 USD
View
B+
Retailer 8
-
$579 CAD
£326 GBP
View
B+
Retailer 9
-
$610 CAD
$437 USD
View
B+
Retailer 10
-
$696 CAD
$498 USD
View
B+
Retailer 11
-
$731 CAD
SGD 707 SGD
View
B+
Retailer 12
-
$796 CAD
$570 USD
View
Retailer 13
-
$797 CAD
$570 USD
View
Price last confirmed 60 days ago
B+
Retailer 14
-
$860 CAD
$616 USD
View
B+
Retailer 15
-
$943 CAD
$675 USD
View
B
Retailer 16
-
$1,261 CAD
£711 GBP
View
B
Retailer 17
-
$1,469 CAD
$1,052 USD
View
Most Expensive
Brilliant Earth
20734947A · Sep 23
$1,578 CAD
$1,130 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $304 CADSave up to $1,165 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
$304 CAD