Asscher|Lab Grown|IGI

1.51ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG783658705

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG783658705

Diamond specifications and retailer prices

From $491 USD
As of November 4, 2026
Save $667 USD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,158 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783658705 or 783658705. Listed at 8 retailers as of November 1, 2026, with prices from $491 to $1,158, a $667 spread on the same certified stone. MOH London lists it at $1,158. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783658705
Dimensions6.45 × 6.28 × 3.97 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.28 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783658705
Side View
Table 72.0%Crown 38.5°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
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: $1,158 USD|Low: $466 USD|High: $1,172 USD|Avg: $728 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$491 USD
Retailer 2$540 USD
Retailer 3$553 USD
Retailer 6$616 USD
Retailer 4$1,020 USD
MOH London$1,158 USD

42 data points across 6 retailers

8 retailers$491 USD to $1,158 USD

A
Cheapest Retailer
-
$491 USD
A
Retailer 2
-
$516 USD
View
A
Retailer 3
-
$540 USD
View
Retailer 4
-
$553 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$616 USD
View
B
Retailer 6
-
$981 USD
View
B
Retailer 7
-
$1,020 USD
View
Most Expensive
B
MOH London
LG783658705 · Nov 1
$1,158 USD
£912 GBP
View
7 more retailers have this diamond
Prices start from $491 USDSave up to $667 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
1.51ct Asscher
$491 USD