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Asscher|Lab Grown|IGI

1.28ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG836619954

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836619954

Diamond specifications and retailer prices

From $648 CAD
$464 USD
As of November 1, 2026
Save $2,663 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,312 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836619954 or 836619954. Listed at 16 retailers as of October 31, 2026, with prices from $648 to $3,312, a $2,663 spread on the same certified stone. Brilliant Earth lists it at $3,312. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619954
Dimensions6.05 × 6.04 × 3.86 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
6.05 mm6.04 mm1.28 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619954
Side View
Table 64.0%Crown 33.6°Girdle: MediumPavilion 38.9°Culet: NoneDepth 63.9%

Caratlytics Score

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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 1
Current: $3,312 CAD|Low: $648 CAD|High: $4,751 CAD|Avg: $2,002 CAD|-30.3%
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
November 1, 2026
Retailer 15$648 CAD
Retailer 9$739 CAD
Retailer 4$1,042 CAD
Retailer 11$1,083 CAD
Retailer 13$1,130 CAD
Retailer 5$1,136 CAD
Retailer 10$1,172 CAD
Retailer 14$1,234 CAD
Retailer 6$1,265 CAD
Retailer 12$2,014 CAD
Retailer 16$2,283 CAD
Retailer 8$2,356 CAD
Retailer 3$2,634 CAD
Retailer 2$2,637 CAD
Retailer 7$2,640 CAD
Brilliant Earth$3,312 CAD

41 data points across 16 retailers

16 retailers$648 CAD to $3,312 CAD

A
Cheapest Retailer
-
$648 CAD
$464 USD
Final sale: no returns
A
Retailer 2
-
$739 CAD
£417 GBP
View
A
Retailer 3
-
$1,042 CAD
$746 USD
View
B+
Retailer 4
-
$1,083 CAD
$775 USD
View
B+
Retailer 5
-
$1,130 CAD
€770 EUR
View
B+
Retailer 6
-
$1,136 CAD
$813 USD
View
B+
Retailer 7
-
$1,172 CAD
£661 GBP
View
B+
Retailer 8
-
$1,234 CAD
ZAR 14,267 ZAR
View
B+
Retailer 9
-
$1,265 CAD
$905 USD
View
B
Retailer 10
-
$2,014 CAD
$1,441 USD
View
B
Retailer 11
-
$2,283 CAD
SGD 2,208 SGD
View
B
Retailer 12
-
$2,356 CAD
$1,686 USD
View
Retailer 13
-
$2,634 CAD
$1,885 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$2,637 CAD
£1,486 GBP
View
B
Retailer 15
-
$2,640 CAD
$1,889 USD
View
Most Expensive
B
Brilliant Earth
21589776A · Oct 31
$3,312 CAD
$2,370 USD
View
15 more retailers have this diamond
Prices start from $648 CADSave up to $2,663 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
1.28ct Asscher
$648 CAD