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Heart|Lab Grown|IGI

1.87ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG799644200

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799644200

Diamond specifications and retailer prices

From $2,699 CAD
$1,932 USD
As of October 26, 2026
Save $3,448 CAD (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,146 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.87ct lab-grown heart diamond

This 1.87ct 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 LG799644200 or 799644200. Listed at 2 retailers as of October 26, 2026, with prices from $2,699 to $6,146, a $3,448 spread on the same certified stone. Brilliant Earth lists it at $6,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799644200
Dimensions8.63 × 7.55 × 4.81 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
8.63 mm7.55 mm1.87 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799644200
Side View
Table 56.0%Crown 34.8°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $6,146 CAD|Low: $1,807 CAD|High: $9,795 CAD|Avg: $4,818 CAD|-28.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$1,807 CAD
Retailer 4$1,924 CAD
Retailer 2$2,699 CAD
Retailer 7$2,787 CAD
Retailer 10$3,922 CAD
Retailer 11$4,251 CAD
Retailer 5$4,318 CAD
Retailer 6$5,036 CAD
Brilliant Earth$6,146 CAD
Retailer 9$8,133 CAD
Retailer 3$9,795 CAD

8 data points across 11 retailers

2 retailers$2,699 CAD to $6,146 CAD

B+
Cheapest Retailer
-
$2,699 CAD
$1,932 USD
Most Expensive
B
Brilliant Earth
21411947Y · Oct 30
$6,146 CAD
$4,400 USD
View
1 more retailer has this diamond
Prices start from $2,699 CADSave up to $3,448 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.

B+
1.87ct Heart
$2,699 CAD