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Asscher|Lab Grown|IGI

1.03ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG807662948

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG807662948

Diamond specifications and retailer prices

From $203 CAD
$145 USD
As of October 30, 2026
Save $1,220 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,423 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG807662948 or 807662948. Listed at 16 retailers as of October 30, 2026, with prices from $203 to $1,423, a $1,220 spread on the same certified stone. Reve Diamonds lists it at $1,423. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807662948
Dimensions5.71 × 5.50 × 3.66 mm
L/W Ratio1.04
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
5.71 mm5.50 mm1.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807662948
Side View
Table 64.0%Crown 32.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 66.5%

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: $655 CAD|Low: $191 CAD|High: $1,423 CAD|Avg: $488 CAD|+13.8%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 8$203 CAD
Retailer 6$230 CAD
Retailer 5$246 CAD
Retailer 9$247 CAD
Retailer 14$251 CAD
Retailer 2$430 CAD
Retailer 12$433 CAD
Retailer 10$465 CAD
Retailer 11$477 CAD
Retailer 1$655 CAD
Retailer 4$792 CAD
Retailer 7$824 CAD
Retailer 13$885 CAD
Retailer 3$1,158 CAD
Reve Diamonds$1,423 CAD

43 data points across 15 retailers

16 retailers$203 CAD to $1,423 CAD

A
Cheapest Retailer
-
$203 CAD
$145 USD
A
Retailer 2
-
$230 CAD
$165 USD
View
A
Retailer 3
-
$246 CAD
$176 USD
View
A
Retailer 4
-
$247 CAD
$177 USD
View
Final sale: no returns
A
Retailer 5
-
$251 CAD
$180 USD
View
A
Retailer 6
-
$430 CAD
€293 EUR
View
A
Retailer 7
-
$433 CAD
£244 GBP
View
A
Retailer 8
-
$465 CAD
$333 USD
View
A
Retailer 9
-
$477 CAD
£269 GBP
View
B+
Retailer 10
-
$655 CAD
$469 USD
View
Retailer 11
-
$674 CAD
$483 USD
View
Price last confirmed 110 days ago
B
Retailer 12
-
$792 CAD
$567 USD
View
B+
Retailer 13
-
$824 CAD
$590 USD
View
B
Retailer 14
-
$885 CAD
$634 USD
View
B
Retailer 15
-
$1,158 CAD
£653 GBP
View
Most Expensive
B
Reve Diamonds
FFE4B83CF · Oct 30
$1,423 CAD
$1,018 USD
View
15 more retailers have this diamond
Prices start from $203 CADSave up to $1,220 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
$203 CAD