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Round|Lab Grown|IGI

1.02ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830644654

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830644654

Diamond specifications and retailer prices

From $386 CAD
$276 USD
As of October 29, 2026
Save $2,805 CAD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,191 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round 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 LG830644654 or 830644654. Listed at 26 retailers as of October 29, 2026, with prices from $386 to $3,191, a $2,805 spread on the same certified stone. Brilliant Earth lists it at $3,191. 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 angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830644654
Dimensions6.49 × 6.43 × 3.96 mm
L/W Ratio1.01
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
6.49 mm6.43 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830644654
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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: $3,191 CAD|Low: $735 CAD|High: $3,289 CAD|Avg: $1,117 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$735 CAD
Retailer 5$757 CAD
Retailer 9$759 CAD
Retailer 10$760 CAD
Retailer 2$762 CAD
Retailer 7$799 CAD
Retailer 6$823 CAD
Retailer 3$841 CAD
Retailer 4$1,929 CAD
Brilliant Earth$3,191 CAD

39 data points across 10 retailers

26 retailers$386 CAD to $3,191 CAD

Retailer 1
-
$386 CAD
$276 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$386 CAD
$276 USD
View
A
Retailer 3
-
$448 CAD
$320 USD
View
A
Retailer 4
-
$469 CAD
$335 USD
View
Final sale: no returns
Retailer 5
-
$473 CAD
$338 USD
View
Price last confirmed 37 days ago
Retailer 6
-
$473 CAD
$338 USD
View
Price last confirmed 45 days ago
A
Retailer 7
-
$479 CAD
$342 USD
View
A
Retailer 8
-
$479 CAD
$342 USD
View
A
Retailer 9
-
$735 CAD
$525 USD
View
A
Retailer 10
-
$757 CAD
€515 EUR
View
A
Retailer 11
-
$759 CAD
$542 USD
View
A
Retailer 12
-
$760 CAD
$543 USD
View
A
Retailer 13
-
$762 CAD
£429 GBP
View
B+
Retailer 14
-
$799 CAD
$571 USD
View
B+
Retailer 15
-
$823 CAD
ZAR 9,497 ZAR
View
B+
Retailer 16
-
$841 CAD
£473 GBP
View
B+
Retailer 17
-
$1,011 CAD
$723 USD
View
B
Retailer 18
-
$1,540 CAD
$1,100 USD
View
Retailer 19
-
$1,540 CAD
$1,100 USD
View
Price last confirmed 39 days ago
B
Retailer 20
-
$1,610 CAD
$1,151 USD
View
B
Retailer 21
-
$1,666 CAD
View
B
Retailer 22
-
$1,696 CAD
$1,212 USD
View
B+
Retailer 23
-
$1,929 CAD
£1,085 GBP
View
B
Retailer 24
-
$1,968 CAD
$1,406 USD
View
B
Retailer 25
-
$2,010 CAD
$1,436 USD
View
Most Expensive
B
Brilliant Earth
21454797A · Oct 29
$3,191 CAD
$2,280 USD
View
25 more retailers have this diamond
Prices start from $386 CADSave up to $2,805 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 Round
$386 CAD