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Asscher|Lab Grown|IGI

1.09ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG620431816

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620431816

Diamond specifications and retailer prices

From $388 CAD
$278 USD
As of October 30, 2026
Save $2,783 CAD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,171 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620431816 or 620431816. Listed at 19 retailers as of October 29, 2026, with prices from $388 to $3,171, a $2,783 spread on the same certified stone. Do Amore Diamonds lists it at $3,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620431816
Dimensions5.64 × 5.63 × 3.86 mm
L/W Ratio1.00
Culet sizePointed
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
5.64 mm5.63 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620431816
Side View
Table 63.0%Crown 34.7°Girdle: MediumPavilion 41.3°Culet: NoneDepth 68.6%

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: $866 CAD|Low: $370 CAD|High: $2,263 CAD|Avg: $1,061 CAD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$388 CAD
Retailer 12$643 CAD
Retailer 3$738 CAD
Retailer 5$752 CAD
Retailer 8$778 CAD
Retailer 1$866 CAD
Retailer 4$1,005 CAD
Retailer 7$1,102 CAD
Retailer 9$1,248 CAD
Retailer 11$1,620 CAD
Retailer 6$1,826 CAD
Retailer 2$2,263 CAD

43 data points across 12 retailers

19 retailers$388 CAD to $3,171 CAD

A
Cheapest Retailer
-
$388 CAD
$278 USD
Final sale: no returns
A
Retailer 2
-
$626 CAD
HK$3,500 HKD
View
A
Retailer 3
-
$643 CAD
$460 USD
View
A
Retailer 4
-
$711 CAD
$509 USD
View
A
Retailer 5
-
$738 CAD
$528 USD
View
A
Retailer 6
-
$752 CAD
€513 EUR
View
A
Retailer 7
-
$778 CAD
ZAR 9,000 ZAR
View
A
Retailer 8
-
$866 CAD
£488 GBP
View
A
Retailer 9
-
$1,005 CAD
$719 USD
View
B+
Retailer 10
-
$1,102 CAD
A$1,214 AUD
View
B+
Retailer 11
-
$1,248 CAD
A$1,375 AUD
View
B+
Retailer 12
-
$1,516 CAD
SGD 1,467 SGD
View
B+
Retailer 13
-
$1,620 CAD
$1,160 USD
View
B+
Retailer 14
-
$1,692 CAD
$1,211 USD
View
B+
Retailer 15
-
$1,826 CAD
£1,029 GBP
View
B
Retailer 16
-
$1,830 CAD
$1,310 USD
View
B
Retailer 17
-
$2,036 CAD
£1,148 GBP
View
B
Retailer 18
-
$2,263 CAD
$1,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-70ADD417F · Oct 29
$3,171 CAD
$2,270 USD
View
18 more retailers have this diamond
Prices start from $388 CADSave up to $2,783 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
1.09ct Asscher
$388 CAD