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Cushion|Lab Grown|IGI

1.02ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811638696

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638696

Diamond specifications and retailer prices

From $548 CAD
£309 GBP
As of October 29, 2026
Save $3,132 CAD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,681 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct 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 LG811638696 or 811638696. Listed at 9 retailers as of October 29, 2026, with prices from $548 to $3,681, a $3,132 spread on the same certified stone. Brilliant Earth lists it at $3,681. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638696
Dimensions7.19 × 4.94 × 3.35 mm
L/W Ratio1.46
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
7.19 mm4.94 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638696
Side View
Table 63.0%Crown 36.2°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $3,681 CAD|Low: $495 CAD|High: $3,835 CAD|Avg: $1,686 CAD
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
October 29, 2026
Retailer 15$495 CAD
Retailer 8$548 CAD
Retailer 12$792 CAD
Retailer 10$861 CAD
Retailer 4$900 CAD
Retailer 13$1,240 CAD
Retailer 14$1,276 CAD
Retailer 7$1,377 CAD
Retailer 11$1,520 CAD
Retailer 3$1,848 CAD
Retailer 6$1,894 CAD
Retailer 2$2,133 CAD
Retailer 5$2,521 CAD
Retailer 9$3,429 CAD
Brilliant Earth$3,681 CAD

18 data points across 15 retailers

9 retailers$548 CAD to $3,681 CAD

A+
Cheapest Retailer
-
$548 CAD
£309 GBP
A
Retailer 2
-
$792 CAD
$566 USD
View
A
Retailer 3
-
$861 CAD
$615 USD
View
B+
Retailer 4
-
$1,276 CAD
ZAR 14,729 ZAR
View
Price last confirmed 48 days ago
B+
Retailer 5
-
$1,520 CAD
$1,086 USD
View
B+
Retailer 6
-
$1,848 CAD
$1,321 USD
View
Price last confirmed 50 days ago
B+
Retailer 7
-
$2,133 CAD
£1,200 GBP
View
B
Retailer 8
-
$3,429 CAD
$2,450 USD
View
Most Expensive
B
Brilliant Earth
21731182Y · Oct 29
$3,681 CAD
$2,630 USD
View
8 more retailers have this diamond
Prices start from $548 CADSave up to $3,132 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+
1.02ct Cushion
$548 CAD