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Heart|Lab Grown|IGI

1.59ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825666207

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825666207

Diamond specifications and retailer prices

From $1,025 CAD
$732 USD
As of October 28, 2026
Save $6,099 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,124 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825666207 or 825666207. Listed at 20 retailers as of October 28, 2026, with prices from $1,025 to $7,124, a $6,099 spread on the same certified stone. Brilliant Earth lists it at $7,124. 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

1.59
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825666207
Dimensions7.27 × 8.11 × 4.54 mm
L/W Ratio1.12
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
7.27 mm8.11 mm1.59 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825666207
Side View
Table 60.0%Crown 34.9°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 56.0%

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 28
Current: $7,124 CAD|Low: $1,025 CAD|High: $7,152 CAD|Avg: $2,882 CAD|-0.4%
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 16$1,025 CAD
Retailer 8$1,275 CAD
Retailer 10$1,387 CAD
Retailer 9$1,479 CAD
Retailer 3$1,512 CAD
Retailer 18$1,598 CAD
Retailer 4$1,674 CAD
Retailer 2$1,694 CAD
Retailer 14$1,717 CAD
Retailer 13$1,777 CAD
Retailer 17$2,689 CAD
Retailer 7$2,718 CAD
Retailer 6$3,290 CAD
Retailer 15$3,429 CAD
Retailer 5$3,663 CAD
Retailer 12$3,698 CAD
Retailer 11$4,497 CAD
Brilliant Earth$7,124 CAD

27 data points across 18 retailers

20 retailers$1,025 CAD to $7,124 CAD

A
Cheapest Retailer
-
$1,025 CAD
$732 USD
Final sale: no returns
Retailer 2
-
$1,275 CAD
$911 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$1,387 CAD
$991 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$1,479 CAD
$1,057 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$1,479 CAD
$1,057 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,512 CAD
$1,080 USD
View
A
Retailer 7
-
$1,598 CAD
$1,142 USD
View
A
Retailer 8
-
$1,674 CAD
£942 GBP
View
B+
Retailer 9
-
$1,694 CAD
£953 GBP
View
B+
Retailer 10
-
$1,717 CAD
$1,227 USD
View
B+
Retailer 11
-
$1,777 CAD
$1,270 USD
View
B+
Retailer 12
-
$2,689 CAD
$1,921 USD
View
Retailer 13
-
$2,718 CAD
ZAR 31,374 ZAR
View
Price last confirmed 20 days ago
B
Retailer 14
-
$3,290 CAD
$2,351 USD
View
B
Retailer 15
-
$3,429 CAD
$2,450 USD
View
B
Retailer 16
-
$3,663 CAD
$2,618 USD
View
B
Retailer 17
-
$3,698 CAD
$2,642 USD
View
Retailer 18
-
$4,160 CAD
$2,972 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$4,497 CAD
£2,530 GBP
View
Most Expensive
B
Brilliant Earth
21584304A · Oct 28
$7,124 CAD
$5,090 USD
View
19 more retailers have this diamond
Prices start from $1,025 CADSave up to $6,099 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
1.59ct Heart
$1,025 CAD