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Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG818658537

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818658537

Diamond specifications and retailer prices

From $570 CAD
$407 USD
As of October 30, 2026
Save $3,265 CAD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,835 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct 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 LG818658537 or 818658537. Listed at 18 retailers as of October 28, 2026, with prices from $570 to $3,835, a $3,265 spread on the same certified stone. Brilliant Earth lists it at $3,835. 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

1.04
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658537
Dimensions6.28 × 7.00 × 3.97 mm
L/W Ratio1.11
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
6.28 mm7.00 mm1.04 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658537
Side View
Table 59.0%Crown 36°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 56.7%

Caratlytics Score

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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: $3,835 CAD|Low: $570 CAD|High: $3,835 CAD|Avg: $1,637 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
October 30, 2026
Retailer 3$570 CAD
Retailer 2$652 CAD
Retailer 12$887 CAD
Retailer 9$889 CAD
Retailer 11$917 CAD
Retailer 8$1,085 CAD
Retailer 6$1,139 CAD
Retailer 13$1,442 CAD
Retailer 5$2,055 CAD
Retailer 4$2,086 CAD
Retailer 10$2,402 CAD
Retailer 7$2,480 CAD
Brilliant Earth$3,835 CAD

26 data points across 13 retailers

18 retailers$570 CAD to $3,835 CAD

A
Cheapest Retailer
-
$570 CAD
$407 USD
Final sale: no returns
Retailer 2
-
$591 CAD
$422 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$652 CAD
£367 GBP
View
Retailer 4
-
$659 CAD
$471 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$733 CAD
$524 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$733 CAD
$524 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$887 CAD
$634 USD
View
B+
Retailer 8
-
$889 CAD
$635 USD
View
B+
Retailer 9
-
$917 CAD
$655 USD
View
B+
Retailer 10
-
$1,085 CAD
ZAR 12,524 ZAR
View
B+
Retailer 11
-
$1,139 CAD
£641 GBP
View
B+
Retailer 12
-
$1,442 CAD
$1,030 USD
View
B
Retailer 13
-
$2,055 CAD
$1,468 USD
View
B
Retailer 14
-
$2,086 CAD
$1,490 USD
View
Retailer 15
-
$2,356 CAD
$1,683 USD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$2,402 CAD
$1,716 USD
View
B
Retailer 17
-
$2,480 CAD
£1,395 GBP
View
Most Expensive
B
Brilliant Earth
21580672A · Oct 28
$3,835 CAD
$2,740 USD
View
17 more retailers have this diamond
Prices start from $570 CADSave up to $3,265 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
1.04ct Heart
$570 CAD