CaratHunter
Plans
Heart|Lab Grown|IGI

1.72ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG818653729

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818653729

Diamond specifications and retailer prices

From $931 CAD
$665 USD
As of October 30, 2026
Save $7,341 CAD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,272 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown heart diamond

This 1.72ct 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 LG818653729 or 818653729. Listed at 10 retailers as of October 30, 2026, with prices from $931 to $8,272, a $7,341 spread on the same certified stone. Do Amore Diamonds lists it at $8,272. 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

1.72
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653729
Dimensions8.30 × 7.32 × 4.82 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
8.30 mm7.32 mm1.72 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653729
Side View
Table 55.0%Crown 34.1°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 58.1%

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: $8,272 CAD|Low: $931 CAD|High: $8,650 CAD|Avg: $3,228 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
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 12$931 CAD
Retailer 9$1,013 CAD
Retailer 6$1,097 CAD
Retailer 11$1,449 CAD
Retailer 13$1,759 CAD
Retailer 2$1,763 CAD
Retailer 5$2,087 CAD
Retailer 3$2,333 CAD
Retailer 8$2,676 CAD
Retailer 10$3,351 CAD
Retailer 7$4,687 CAD
Retailer 4$5,290 CAD
Retailer 14$7,656 CAD
Do Amore Diamonds$8,272 CAD

16 data points across 14 retailers

10 retailers$931 CAD to $8,272 CAD

A
Cheapest Retailer
-
$931 CAD
$665 USD
A
Retailer 2
-
$1,013 CAD
$724 USD
View
A
Retailer 3
-
$1,449 CAD
$1,035 USD
View
A
Retailer 4
-
$1,759 CAD
$1,257 USD
View
B+
Retailer 5
-
$1,763 CAD
$1,260 USD
View
B+
Retailer 6
-
$2,676 CAD
$1,912 USD
View
B+
Retailer 7
-
$3,351 CAD
$2,394 USD
View
B
Retailer 8
-
$4,687 CAD
£2,637 GBP
View
B
Retailer 9
-
$7,656 CAD
$5,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-B04C7D7E2 · Oct 30
$8,272 CAD
$5,910 USD
View
9 more retailers have this diamond
Prices start from $931 CADSave up to $7,341 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
1.72ct Heart
$931 CAD