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Heart|Lab Grown|IGI

1.70ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG825632090

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825632090

Diamond specifications and retailer prices

From $1,738 CAD
$1,244 USD
As of October 30, 2026
Save $6,420 CAD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,158 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.7ct lab-grown heart diamond

This 1.7ct 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 top-tier cut grade and certified by IGI LG825632090 or 825632090. Listed at 7 retailers as of October 29, 2026, with prices from $1,738 to $8,158, a $6,420 spread on the same certified stone. Do Amore Diamonds lists it at $8,158. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632090
Dimensions8.23 × 7.20 × 4.85 mm
L/W Ratio1.14
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
8.23 mm7.20 mm1.70 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632090
Side View
Table 58.0%Crown 36°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 58.9%

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 30
Current: $8,158 CAD|Low: $1,083 CAD|High: $8,535 CAD|Avg: $3,578 CAD|-4.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$1,083 CAD
Retailer 7$1,738 CAD
Retailer 5$1,739 CAD
Retailer 10$2,042 CAD
Retailer 8$2,302 CAD
Retailer 6$2,640 CAD
Retailer 9$2,659 CAD
Retailer 4$4,644 CAD
Retailer 3$5,218 CAD
Retailer 2$5,588 CAD
Do Amore Diamonds$8,158 CAD

15 data points across 11 retailers

7 retailers$1,738 CAD to $8,158 CAD

A
Cheapest Retailer
-
$1,738 CAD
$1,244 USD
A
Retailer 2
-
$1,739 CAD
$1,245 USD
View
B+
Retailer 3
-
$2,640 CAD
$1,890 USD
View
Retailer 4
-
$2,659 CAD
ZAR 30,746 ZAR
View
Price last confirmed 48 days ago
B
Retailer 5
-
$4,644 CAD
£2,618 GBP
View
B
Retailer 6
-
$5,588 CAD
$4,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-68BB18C42 · Oct 29
$8,158 CAD
$5,840 USD
View
6 more retailers have this diamond
Prices start from $1,738 CADSave up to $6,420 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
1.70ct Heart
$1,738 CAD