Asscher|Lab Grown|IGI

0.77ct F IF Asscher Lab Grown Diamond

ID • F/IF • IGI LG680504135

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG680504135

Diamond specifications and retailer prices

From $437 USD
As of November 4, 2026
Save $740 USD (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,177 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.77ct lab-grown asscher diamond

This 0.77ct lab-grown asscher sits in the just-under-one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG680504135 or 680504135. Listed at 10 retailers as of November 4, 2026, with prices from $437 to $1,177, a $740 spread on the same certified stone. MOH London lists it at $1,177. 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

0.77
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680504135
Dimensions5.20 × 5.12 × 3.04 mm
L/W Ratio1.02
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
5.20 mm5.12 mm0.77 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680504135
Side View
Table 68.0%Crown 34.3°Girdle: MediumPavilion 37.4°Culet: NoneDepth 59.4%

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: $1,177 USD|Low: $402 USD|High: $1,194 USD|Avg: $620 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$407 USD
Retailer 6$437 USD
Retailer 7$438 USD
Retailer 2$459 USD
Retailer 8$479 USD
Retailer 4$530 USD
Retailer 3$586 USD
Retailer 9$841 USD
Retailer 10$864 USD
MOH London$1,177 USD

44 data points across 10 retailers

10 retailers$437 USD to $1,177 USD

A
Cheapest Retailer
-
$437 USD
A
Retailer 2
-
$438 USD
View
A
Retailer 3
-
$459 USD
View
A
Retailer 4
-
$479 USD
View
A
Retailer 5
-
$530 USD
View
Retailer 6
-
$586 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$858 USD
View
B+
Retailer 8
-
$864 USD
View
B+
Retailer 9
-
$1,027 USD
View
Most Expensive
B+
MOH London
LG680504135 · Nov 5
$1,177 USD
£927 GBP
View
9 more retailers have this diamond
Prices start from $437 USDSave up to $740 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
0.77ct Asscher
$437 USD