Asscher|Lab Grown|IGI

0.78ct D FL Asscher Lab Grown Diamond

GD • D/FL • IGI LG818662706

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818662706

Diamond specifications and retailer prices

From $427 USD
As of October 30, 2026
Save $1,436 USD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,863 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct lab-grown asscher diamond

This 0.78ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818662706 or 818662706. Listed at 18 retailers as of October 29, 2026, with prices from $427 to $1,863, a $1,436 spread on the same certified stone. MOH London lists it at $1,863. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
D
Color
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662706
Dimensions5.02 × 4.96 × 3.58 mm
L/W Ratio1.01
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
5.02 mm4.96 mm0.78 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662706
Side View
Table 63.0%Crown 35.3°Girdle: ThickPavilion 42.9°Culet: NoneDepth 72.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,863 USD|Low: $304 USD|High: $1,875 USD|Avg: $958 USD|+0.5%
MOH London
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
October 30, 2026
Retailer 11$382 USD
Retailer 4$427 USD
Retailer 12$474 USD
Retailer 13$569 USD
Retailer 10$580 USD
Retailer 14$668 USD
Retailer 7$761 USD
Retailer 2$856 USD
Retailer 8$858 USD
Retailer 3$1,087 USD
Retailer 9$1,330 USD
Retailer 6$1,562 USD
Retailer 5$1,776 USD
MOH London$1,863 USD

36 data points across 14 retailers

18 retailers$427 USD to $1,863 USD

Retailer 1
-
$382 USD
Price last confirmed 21 days ago
B+
Retailer 2
-
$427 USD
View
Final sale: no returns
Retailer 3
-
$428 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$468 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$474 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$474 USD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
$569 USD
View
B+
Retailer 8
-
$580 USD
View
B+
Retailer 9
-
$668 USD
View
B
Retailer 10
-
$761 USD
€725 EUR
View
B
Retailer 11
-
$856 USD
£674 GBP
View
B
Retailer 12
-
$858 USD
ZAR 13,857 ZAR
View
B
Retailer 13
-
$1,087 USD
View
B
Retailer 14
-
$1,330 USD
View
Retailer 15
-
$1,524 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,562 USD
View
B
Retailer 17
-
$1,776 USD
View
Most Expensive
B
MOH London
LG818662706 · Oct 29
$1,863 USD
£1,467 GBP
View
17 more retailers have this diamond
Prices start from $427 USDSave up to $1,436 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.

B+
0.78ct Asscher
$427 USD