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Cushion|Lab Grown|IGI

1.03ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662345

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662345

Diamond specifications and retailer prices

From $581 CAD
£325 GBP
As of October 29, 2026
Save $3,142 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,722 CAD at Brilliant Earth · As of October 28, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662345 or 846662345. Listed at 11 retailers as of October 28, 2026, with prices from $581 to $3,722, a $3,142 spread on the same certified stone. Brilliant Earth lists it at $3,722. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662345
Dimensions7.00 × 5.07 × 3.52 mm
L/W Ratio1.38
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
7.00 mm5.07 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662345
Side View
Table 61.0%Crown 34.3°Girdle: THK-VTKPavilion 34.5°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,722 CAD|Low: $578 CAD|High: $3,765 CAD|Avg: $1,683 CAD|-1.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5$581 CAD
Retailer 10$673 CAD
Retailer 7$719 CAD
Retailer 11$730 CAD
Retailer 9$833 CAD
Retailer 6$953 CAD
Retailer 2$1,134 CAD
Retailer 3$1,591 CAD
Retailer 12$2,250 CAD
Retailer 4$2,349 CAD
Retailer 8$3,638 CAD
Brilliant Earth$3,722 CAD

8 data points across 12 retailers

11 retailers$581 CAD to $3,722 CAD

A
Cheapest Retailer
-
$581 CAD
£325 GBP
A
Retailer 2
-
$673 CAD
$479 USD
View
A
Retailer 3
-
$719 CAD
$512 USD
View
A
Retailer 4
-
$730 CAD
$520 USD
View
A
Retailer 5
-
$833 CAD
$593 USD
View
A
Retailer 6
-
$953 CAD
€646 EUR
View
Retailer 7
-
$1,134 CAD
$807 USD
View
B+
Retailer 8
-
$1,591 CAD
$1,133 USD
View
B
Retailer 9
-
$2,250 CAD
£1,261 GBP
View
B
Retailer 10
-
$3,638 CAD
$2,590 USD
View
Most Expensive
B
Brilliant Earth
22257869Y · Oct 28
$3,722 CAD
$2,650 USD
View
10 more retailers have this diamond
Prices start from $581 CADSave up to $3,142 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
$581 CAD