Radiant|Lab Grown|IGI

1.62ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG818654485

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG818654485

Diamond specifications and retailer prices

From $1,153 CAD
$825 USD
As of November 3, 2026
Save $5,722 CAD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,875 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.62ct lab-grown radiant diamond

This 1.62ct lab-grown radiant 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 LG818654485 or 818654485. Listed at 14 retailers as of November 2, 2026, with prices from $1,153 to $6,875, a $5,722 spread on the same certified stone. Do Amore Diamonds lists it at $6,875. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654485
Dimensions8.21 × 5.76 × 4.02 mm
L/W Ratio1.43
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
8.21 mm5.76 mm1.62 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654485
Side View
Table 61.0%Crown 42.2°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 69.8%

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: Nov 3
Current: $6,875 CAD|Low: $1,055 CAD|High: $7,462 CAD|Avg: $3,516 CAD
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
November 2, 2026
Retailer 9$1,153 CAD
Retailer 12$1,368 CAD
Retailer 10$1,480 CAD
Retailer 7$1,641 CAD
Retailer 2$1,698 CAD
Retailer 11$2,476 CAD
Retailer 3$3,343 CAD
Retailer 5$4,598 CAD
Retailer 4$4,903 CAD
Retailer 6$5,031 CAD
Retailer 8$5,401 CAD
Do Amore Diamonds$6,875 CAD

29 data points across 12 retailers

14 retailers$1,153 CAD to $6,875 CAD

Retailer 1
-
$834 CAD
$597 USD
Price last confirmed 17 days ago
Retailer 2
-
$935 CAD
$669 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,153 CAD
$825 USD
View
A
Retailer 4
-
$1,368 CAD
$979 USD
View
A
Retailer 5
-
$1,477 CAD
$1,057 USD
View
A
Retailer 6
-
$1,480 CAD
$1,059 USD
View
B+
Retailer 7
-
$1,698 CAD
€1,157 EUR
View
B+
Retailer 8
-
$2,476 CAD
$1,772 USD
View
Retailer 9
-
$2,722 CAD
$1,948 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$3,343 CAD
$2,392 USD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$4,598 CAD
£2,591 GBP
View
B
Retailer 12
-
$5,031 CAD
$3,600 USD
View
B
Retailer 13
-
$5,401 CAD
$3,865 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E71A027F · Nov 2
$6,875 CAD
$4,920 USD
View
13 more retailers have this diamond
Prices start from $1,153 CADSave up to $5,722 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
1.62ct Radiant
$1,153 CAD