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Radiant|Lab Grown|IGI

1.67ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG801693850

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

Certificate IGI LG801693850

Diamond specifications and retailer prices

From $798 CAD
$570 USD
As of October 30, 2026
Save $6,284 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,082 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown radiant diamond

This 1.67ct 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 LG801693850 or 801693850. Listed at 13 retailers as of October 30, 2026, with prices from $798 to $7,082, a $6,284 spread on the same certified stone. Do Amore Diamonds lists it at $7,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801693850
Dimensions8.29 × 5.91 × 3.91 mm
L/W Ratio1.40
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
8.29 mm5.91 mm1.67 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801693850
Side View
Table 64.0%Crown 44°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 66.2%

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: $7,082 CAD|Low: $798 CAD|High: $8,398 CAD|Avg: $3,391 CAD|-15.7%
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
Retailer 15
October 30, 2026
Retailer 9$798 CAD
Retailer 14$893 CAD
Retailer 11$1,171 CAD
Retailer 4$1,190 CAD
Retailer 5$1,447 CAD
Retailer 10$1,523 CAD
Retailer 15$1,747 CAD
Retailer 12$2,455 CAD
Retailer 13$2,872 CAD
Retailer 8$4,326 CAD
Retailer 6$4,421 CAD
Retailer 7$4,572 CAD
Retailer 2$5,179 CAD
Retailer 3$5,577 CAD
Do Amore Diamonds$7,082 CAD

31 data points across 15 retailers

13 retailers$798 CAD to $7,082 CAD

A
Cheapest Retailer
-
$798 CAD
$570 USD
A
Retailer 2
-
$893 CAD
$638 USD
View
A
Retailer 3
-
$1,171 CAD
$837 USD
View
A
Retailer 4
-
$1,190 CAD
$850 USD
View
A
Retailer 5
-
$1,447 CAD
$1,034 USD
View
A
Retailer 6
-
$1,523 CAD
$1,088 USD
View
B+
Retailer 7
-
$1,747 CAD
€1,189 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$2,455 CAD
$1,754 USD
View
B+
Retailer 9
-
$2,872 CAD
$2,052 USD
View
B
Retailer 10
-
$4,326 CAD
£2,434 GBP
View
B
Retailer 11
-
$5,179 CAD
$3,700 USD
View
B
Retailer 12
-
$5,577 CAD
$3,985 USD
View
Most Expensive
B
Do Amore Diamonds
27-6D357CFBA · Oct 30
$7,082 CAD
$5,060 USD
View
12 more retailers have this diamond
Prices start from $798 CADSave up to $6,284 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
1.67ct Radiant
$798 CAD