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Asscher|Lab Grown|IGI

1.67ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818659439

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818659439

Diamond specifications and retailer prices

From $759 CAD
£427 GBP
As of October 29, 2026
Save $6,645 CAD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,404 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.67ct lab-grown asscher diamond

This 1.67ct lab-grown asscher 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 LG818659439 or 818659439. Listed at 9 retailers as of October 28, 2026, with prices from $759 to $7,404, a $6,645 spread on the same certified stone. Brilliant Earth lists it at $7,404. 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 angle34.9°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659439
Dimensions6.59 × 6.58 × 4.28 mm
L/W Ratio1.00
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
6.59 mm6.58 mm1.67 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659439
Side View
Table 66.0%Crown 34.9°Girdle: Slightly ThickPavilion 41.9°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $7,404 CAD|Low: $759 CAD|High: $7,404 CAD|Avg: $2,727 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
October 29, 2026
Retailer 7$759 CAD
Retailer 3$777 CAD
Retailer 8$1,032 CAD
Retailer 9$1,057 CAD
Retailer 10$1,763 CAD
Retailer 13$1,773 CAD
Retailer 4$1,880 CAD
Retailer 12$2,178 CAD
Retailer 2$2,803 CAD
Retailer 5$3,897 CAD
Retailer 6$4,633 CAD
Retailer 11$5,172 CAD
Brilliant Earth$7,404 CAD

21 data points across 13 retailers

9 retailers$759 CAD to $7,404 CAD

A+
Cheapest Retailer
-
$759 CAD
£427 GBP
A
Retailer 2
-
$1,032 CAD
$737 USD
View
A
Retailer 3
-
$1,057 CAD
$755 USD
View
B+
Retailer 4
-
$1,763 CAD
$1,260 USD
View
B+
Retailer 5
-
$2,178 CAD
$1,556 USD
View
B+
Retailer 6
-
$2,803 CAD
£1,577 GBP
View
B
Retailer 7
-
$4,633 CAD
$3,310 USD
View
B
Retailer 8
-
$5,172 CAD
$3,695 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21732856Y · Oct 28
$7,404 CAD
$5,290 USD
View
8 more retailers have this diamond
Prices start from $759 CADSave up to $6,645 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 Asscher
$759 CAD