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Heart|Lab Grown|IGI

1.03ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825656713

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656713

Diamond specifications and retailer prices

From $564 CAD
$403 USD
As of October 30, 2026
Save $3,229 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,793 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825656713 or 825656713. Listed at 19 retailers as of October 28, 2026, with prices from $564 to $3,793, a $3,229 spread on the same certified stone. Brilliant Earth lists it at $3,793. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656713
Dimensions6.36 × 6.97 × 3.97 mm
L/W Ratio1.10
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
6.36 mm6.97 mm1.03 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656713
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
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: $3,793 CAD|Low: $564 CAD|High: $3,793 CAD|Avg: $1,596 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
October 30, 2026
Retailer 3$564 CAD
Retailer 2$646 CAD
Retailer 13$872 CAD
Retailer 10$882 CAD
Retailer 12$903 CAD
Retailer 8$1,014 CAD
Retailer 9$1,075 CAD
Retailer 7$1,128 CAD
Retailer 14$1,428 CAD
Retailer 6$2,036 CAD
Retailer 5$2,068 CAD
Retailer 11$2,388 CAD
Retailer 4$2,448 CAD
Brilliant Earth$3,793 CAD

30 data points across 14 retailers

19 retailers$564 CAD to $3,793 CAD

A
Cheapest Retailer
-
$564 CAD
$403 USD
Final sale: no returns
Retailer 2
-
$585 CAD
$418 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$646 CAD
£364 GBP
View
Retailer 4
-
$654 CAD
$467 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$726 CAD
$519 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$726 CAD
$519 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$872 CAD
$623 USD
View
B+
Retailer 8
-
$882 CAD
$630 USD
View
B+
Retailer 9
-
$903 CAD
$645 USD
View
B+
Retailer 10
-
$1,014 CAD
€690 EUR
View
B+
Retailer 11
-
$1,075 CAD
ZAR 12,412 ZAR
View
B+
Retailer 12
-
$1,128 CAD
£635 GBP
View
B+
Retailer 13
-
$1,428 CAD
$1,020 USD
View
B
Retailer 14
-
$2,036 CAD
$1,455 USD
View
B
Retailer 15
-
$2,068 CAD
$1,478 USD
View
Retailer 16
-
$2,335 CAD
$1,668 USD
View
Price last confirmed 25 days ago
B
Retailer 17
-
$2,388 CAD
$1,706 USD
View
B
Retailer 18
-
$2,448 CAD
£1,377 GBP
View
Most Expensive
B
Brilliant Earth
21584048A · Oct 28
$3,793 CAD
$2,710 USD
View
18 more retailers have this diamond
Prices start from $564 CADSave up to $3,229 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 Heart
$564 CAD