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Asscher|Lab Grown|IGI

1.09ct F IF Asscher Lab Grown Diamond

ID • F/IF • IGI LG572355768

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG572355768

Diamond specifications and retailer prices

From $308 USD
As of November 4, 2026
Save $1,678 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,986 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG572355768 or 572355768. Listed at 21 retailers as of November 4, 2026, with prices from $308 to $1,986, a $1,678 spread on the same certified stone. Diamond Quarter lists it at $1,986. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572355768
Dimensions5.90 × 5.83 × 3.53 mm
L/W Ratio1.01
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
5.90 mm5.83 mm1.09 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572355768
Side View
Table 68.5%Crown 36.5°Girdle: MediumPavilion 39.9°Culet: NoneDepth 60.5%

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 4
Current: $672 USD|Low: $308 USD|High: $1,549 USD|Avg: $732 USD|+2.0%
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
Retailer 15
November 5, 2026
Retailer 13$308 USD
Retailer 6$345 USD
Retailer 3$357 USD
Retailer 5$382 USD
Retailer 15$382 USD
Retailer 11$518 USD
Retailer 7$624 USD
Retailer 12$628 USD
Retailer 10$658 USD
Retailer 1$672 USD
Retailer 9$939 USD
Retailer 4$1,160 USD
Retailer 14$1,174 USD
Retailer 2$1,228 USD
Retailer 8$1,526 USD

44 data points across 15 retailers

21 retailers$308 USD to $1,986 USD

A
Cheapest Retailer
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$308 USD
A
Retailer 2
-
$345 USD
View
Final sale: no returns
A
Retailer 3
-
$357 USD
View
Retailer 4
-
$382 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$382 USD
View
A
Retailer 6
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$422 USD
View
A
Retailer 7
-
$518 USD
View
A
Retailer 8
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$535 USD
View
B+
Retailer 9
-
$624 USD
View
Retailer 10
-
$628 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$658 USD
View
B+
Retailer 12
-
$672 USD
View
B+
Retailer 13
-
$696 USD
View
B+
Retailer 14
-
$939 USD
View
B
Retailer 15
-
$1,022 USD
View
Retailer 16
-
$1,160 USD
View
Price last confirmed 15 days ago
B
Retailer 17
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$1,174 USD
View
B
Retailer 18
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$1,228 USD
View
B
Retailer 19
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$1,274 USD
View
B
Retailer 20
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$1,526 USD
View
Most Expensive
B
Diamond Quarter
1.09IFFLG688C47N · Nov 5
$1,986 USD
£1,564 GBP
View
20 more retailers have this diamond
Prices start from $308 USDSave up to $1,678 USD

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
$308 USD