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Heart|Lab Grown|IGI

1.71ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825665153

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825665153

Diamond specifications and retailer prices

From $1,748 CAD
$1,251 USD
As of October 30, 2026
Save $6,452 CAD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,200 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown heart diamond

This 1.71ct 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 LG825665153 or 825665153. Listed at 7 retailers as of October 29, 2026, with prices from $1,748 to $8,200, a $6,452 spread on the same certified stone. Do Amore Diamonds lists it at $8,200. 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

1.71
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825665153
Dimensions7.41 × 8.38 × 4.69 mm
L/W Ratio1.13
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
7.41 mm8.38 mm1.71 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825665153
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.0%

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: $8,200 CAD|Low: $1,369 CAD|High: $8,577 CAD|Avg: $3,906 CAD|-4.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$1,748 CAD
Retailer 3$1,753 CAD
Retailer 7$2,063 CAD
Retailer 8$2,315 CAD
Retailer 10$2,674 CAD
Retailer 4$2,738 CAD
Retailer 5$4,671 CAD
Retailer 9$5,249 CAD
Retailer 2$5,616 CAD
Do Amore Diamonds$8,200 CAD

13 data points across 10 retailers

7 retailers$1,748 CAD to $8,200 CAD

A
Cheapest Retailer
-
$1,748 CAD
$1,251 USD
B+
Retailer 2
-
$1,753 CAD
$1,255 USD
View
Retailer 3
-
$2,674 CAD
ZAR 30,921 ZAR
View
Price last confirmed 48 days ago
B+
Retailer 4
-
$2,738 CAD
$1,960 USD
View
B
Retailer 5
-
$4,671 CAD
£2,633 GBP
View
B
Retailer 6
-
$5,616 CAD
$4,020 USD
View
Most Expensive
B
Do Amore Diamonds
27-7BF979ADA · Oct 29
$8,200 CAD
$5,870 USD
View
6 more retailers have this diamond
Prices start from $1,748 CADSave up to $6,452 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
1.71ct Heart
$1,748 CAD