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Heart|Lab Grown|IGI

1.60ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840634926

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840634926

Diamond specifications and retailer prices

From $1,218 CAD
$870 USD
As of October 30, 2026
Save $5,948 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,166 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.6ct lab-grown heart diamond

This 1.6ct 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 LG840634926 or 840634926. Listed at 15 retailers as of October 28, 2026, with prices from $1,218 to $7,166, a $5,948 spread on the same certified stone. Brilliant Earth lists it at $7,166. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634926
Dimensions8.11 × 7.33 × 4.53 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.33 mm1.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634926
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 38°Culet: NoneDepth 55.9%

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: $7,166 CAD|Low: $1,218 CAD|High: $7,166 CAD|Avg: $3,162 CAD
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
October 30, 2026
Retailer 4$1,218 CAD
Retailer 2$1,261 CAD
Retailer 12$1,358 CAD
Retailer 14$1,750 CAD
Retailer 8$1,781 CAD
Retailer 11$1,810 CAD
Retailer 10$2,045 CAD
Retailer 9$2,081 CAD
Retailer 6$2,841 CAD
Retailer 5$3,666 CAD
Retailer 15$3,837 CAD
Retailer 7$4,371 CAD
Retailer 13$4,693 CAD
Retailer 3$6,209 CAD
Brilliant Earth$7,166 CAD

15 data points across 15 retailers

15 retailers$1,218 CAD to $7,166 CAD

A
Cheapest Retailer
-
$1,218 CAD
$870 USD
Final sale: no returns
A
Retailer 2
-
$1,261 CAD
£710 GBP
View
A
Retailer 3
-
$1,358 CAD
$970 USD
View
A
Retailer 4
-
$1,750 CAD
$1,250 USD
View
A
Retailer 5
-
$1,781 CAD
£1,002 GBP
View
B+
Retailer 6
-
$1,810 CAD
$1,293 USD
View
B+
Retailer 7
-
$2,045 CAD
ZAR 23,603 ZAR
View
B+
Retailer 8
-
$2,081 CAD
€1,416 EUR
View
B+
Retailer 9
-
$2,841 CAD
$2,030 USD
View
B+
Retailer 10
-
$3,666 CAD
$2,619 USD
View
B+
Retailer 11
-
$3,837 CAD
$2,741 USD
View
B
Retailer 12
-
$4,371 CAD
SGD 4,220 SGD
View
B
Retailer 13
-
$4,693 CAD
£2,640 GBP
View
B
Retailer 14
-
$6,209 CAD
$4,436 USD
View
Most Expensive
B
Brilliant Earth
22142593A · Oct 28
$7,166 CAD
$5,120 USD
View
14 more retailers have this diamond
Prices start from $1,218 CADSave up to $5,948 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
1.60ct Heart
$1,218 CAD