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Asscher|Lab Grown|IGI

1.03ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816623405

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816623405

Diamond specifications and retailer prices

From $404 CAD
£227 GBP
As of October 30, 2026
Save $3,375 CAD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,779 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816623405 or 816623405. Listed at 8 retailers as of October 28, 2026, with prices from $404 to $3,779, a $3,375 spread on the same certified stone. Brilliant Earth lists it at $3,779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623405
Dimensions5.55 × 5.48 × 3.72 mm
L/W Ratio1.01
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
5.55 mm5.48 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623405
Side View
Table 65.0%Crown 40.3°Girdle: MED-STKPavilion 42°Culet: NoneDepth 67.9%

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 30
Current: $3,779 CAD|Low: $391 CAD|High: $4,423 CAD|Avg: $1,415 CAD|-4.3%
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
Retailer 16
October 30, 2026
Retailer 4$391 CAD
Retailer 2$404 CAD
Retailer 6$439 CAD
Retailer 13$612 CAD
Retailer 15$833 CAD
Retailer 7$889 CAD
Retailer 16$1,092 CAD
Retailer 3$1,130 CAD
Retailer 11$1,143 CAD
Retailer 5$1,193 CAD
Retailer 14$1,319 CAD
Retailer 9$1,571 CAD
Retailer 10$1,819 CAD
Retailer 8$2,248 CAD
Retailer 12$2,743 CAD
Brilliant Earth$3,779 CAD

20 data points across 16 retailers

8 retailers$404 CAD to $3,779 CAD

A+
Cheapest Retailer
-
$404 CAD
£227 GBP
A
Retailer 2
-
$612 CAD
$437 USD
View
B+
Retailer 3
-
$1,143 CAD
$817 USD
View
B+
Retailer 4
-
$1,319 CAD
$942 USD
View
B+
Retailer 5
-
$1,571 CAD
£884 GBP
View
Retailer 6
-
$1,819 CAD
$1,300 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$2,743 CAD
$1,960 USD
View
Most Expensive
B
Brilliant Earth
21730820Y · Oct 28
$3,779 CAD
$2,700 USD
View
7 more retailers have this diamond
Prices start from $404 CADSave up to $3,375 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+
1.03ct Asscher
$404 CAD