Asscher|Lab Grown|IGI

0.56ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG655410647

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG655410647

Diamond specifications and retailer prices

From $174 USD
As of October 31, 2026
Save $619 USD (78%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $793 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 0.56ct lab-grown asscher diamond

This 0.56ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG655410647 or 655410647. Listed at 2 retailers as of October 31, 2026, with prices from $174 to $793, a $619 spread on the same certified stone. Diamond Quarter lists it at $793. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.56
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655410647
Dimensions4.45 × 4.41 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
4.45 mm4.41 mm0.56 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655410647
Side View
Table 65.0%Crown 36.8°Girdle: MediumPavilion 41.5°Culet: NoneDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $174 USD|Low: $135 USD|High: $1,094 USD|Avg: $561 USD|+22.5%
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September 28, 2026
Retailer 1$174 USD
Retailer 8$364 USD
Retailer 10$366 USD
Retailer 9$408 USD
Retailer 4$479 USD
Retailer 2$493 USD
Retailer 12$508 USD
Retailer 6$525 USD
Retailer 13$562 USD
Retailer 3$712 USD
Retailer 7$760 USD
Retailer 11$1,067 USD
Retailer 5$1,094 USD

71 data points across 13 retailers

2 retailers$174 USD to $793 USD

A
Cheapest Retailer
-
$174 USD
Final sale: no returns
Most Expensive
B
Diamond Quarter
0.56IFDLG473395N · Oct 31
$793 USD
£624 GBP
View
1 more retailer has this diamond
Prices start from $174 USDSave up to $619 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
0.56ct Asscher
$174 USD