Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG828664428

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828664428

Diamond specifications and retailer prices

From $401 CAD
$287 USD
As of October 30, 2026
Save $2,155 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,556 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828664428 or 828664428. Listed at 18 retailers as of October 30, 2026, with prices from $401 to $2,556, a $2,155 spread on the same certified stone. Brilliant Earth lists it at $2,556. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828664428
Dimensions10.26 × 5.20 × 3.25 mm
L/W Ratio1.97
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
10.26 mm5.20 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828664428
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,556 CAD|Low: $401 CAD|High: $2,556 CAD|Avg: $963 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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 8$401 CAD
Retailer 14$401 CAD
Retailer 7$462 CAD
Retailer 6$492 CAD
Retailer 10$500 CAD
Retailer 12$501 CAD
Retailer 2$584 CAD
Retailer 3$643 CAD
Retailer 13$729 CAD
Retailer 18$812 CAD
Retailer 11$851 CAD
Retailer 17$1,150 CAD
Retailer 16$1,198 CAD
Retailer 4$1,460 CAD
Retailer 9$1,608 CAD
Retailer 15$1,797 CAD
Retailer 5$1,916 CAD
Brilliant Earth$2,556 CAD

23 data points across 18 retailers

18 retailers$401 CAD to $2,556 CAD

A+
Cheapest Retailer
-
$401 CAD
$287 USD
Final sale: no returns
Retailer 2
-
$401 CAD
$287 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$462 CAD
$331 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$492 CAD
$352 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$500 CAD
$358 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$501 CAD
HK$2,800 HKD
View
A
Retailer 7
-
$584 CAD
$418 USD
View
A
Retailer 8
-
$643 CAD
$460 USD
View
A
Retailer 9
-
$729 CAD
€497 EUR
View
A
Retailer 10
-
$812 CAD
ZAR 9,393 ZAR
View
A
Retailer 11
-
$851 CAD
£480 GBP
View
B+
Retailer 12
-
$1,150 CAD
A$1,267 AUD
View
B+
Retailer 13
-
$1,198 CAD
SGD 1,159 SGD
View
B+
Retailer 14
-
$1,460 CAD
$1,045 USD
View
Retailer 15
-
$1,608 CAD
$1,151 USD
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$1,797 CAD
£1,013 GBP
View
Retailer 17
-
$1,916 CAD
£1,080 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21062199A · Oct 30
$2,556 CAD
$1,830 USD
View
17 more retailers have this diamond
Prices start from $401 CADSave up to $2,155 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 Marquise
$401 CAD