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Asscher|Lab Grown|IGI

1.56ct F IF Asscher Lab Grown Diamond

ID • F/IF • IGI LG626426052

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG626426052

Diamond specifications and retailer prices

From $304 USD
As of November 6, 2026
Save $2,236 USD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,540 USD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.56ct lab-grown asscher diamond

This 1.56ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626426052 or 626426052. Listed at 27 retailers as of November 6, 2026, with prices from $304 to $2,540, a $2,236 spread on the same certified stone. Brilliant Earth lists it at $2,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626426052
Dimensions6.38 × 6.31 × 4.23 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
6.38 mm6.31 mm1.56 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626426052
Side View
Table 64.0%Crown 35.1°Girdle: MediumPavilion 41.7°Culet: NoneDepth 67.0%

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 6
Current: $2,540 USD|Low: $304 USD|High: $2,560 USD|Avg: $1,055 USD|-0.8%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
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Retailer 20
November 6, 2026
Retailer 5$304 USD
Retailer 10$339 USD
Retailer 4$352 USD
Retailer 20$376 USD
Retailer 13$385 USD
Retailer 19$508 USD
Retailer 9$530 USD
Retailer 2$586 USD
Retailer 17$649 USD
Retailer 14$662 USD
Retailer 16$882 USD
Retailer 18$913 USD
Retailer 3$1,210 USD
Retailer 12$1,287 USD
Retailer 8$1,447 USD
Retailer 7$1,463 USD
Retailer 15$1,504 USD
Retailer 11$1,524 USD
Retailer 6$1,995 USD
Brilliant Earth$2,540 USD

35 data points across 20 retailers

27 retailers$304 USD to $2,540 USD

A
Cheapest Retailer
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$304 USD
A
Retailer 2
-
$339 USD
View
Final sale: no returns
A
Retailer 3
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$352 USD
View
A
Retailer 4
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$376 USD
View
Retailer 5
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$376 USD
View
Price last confirmed 12 days ago
A
Retailer 6
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$385 USD
View
A
Retailer 7
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$508 USD
View
A
Retailer 8
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$530 USD
View
A
Retailer 9
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$586 USD
View
A
Retailer 10
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$649 USD
View
A
Retailer 11
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$662 USD
View
A
Retailer 12
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$712 USD
View
A
Retailer 13
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$803 USD
View
A
Retailer 14
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$882 USD
View
A
Retailer 15
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$913 USD
View
B+
Retailer 16
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$1,066 USD
View
B+
Retailer 17
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$1,210 USD
View
B+
Retailer 18
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$1,257 USD
View
Retailer 19
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$1,287 USD
View
Price last confirmed 36 days ago
B
Retailer 20
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$1,447 USD
View
B
Retailer 21
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$1,463 USD
View
B+
Retailer 22
-
$1,504 USD
View
B
Retailer 23
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$1,524 USD
View
B
Retailer 24
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$1,541 USD
View
B
Retailer 25
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$1,581 USD
View
Retailer 26
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$1,995 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
9593318A · Nov 6
$2,540 USD
View
26 more retailers have this diamond
Prices start from $304 USDSave up to $2,236 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
1.56ct Asscher
$304 USD