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Asscher|Lab Grown|IGI

1.43ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG790694870

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG790694870

Diamond specifications and retailer prices

From $185 USD
As of October 30, 2026
Save $888 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,073 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.43ct lab-grown asscher diamond

This 1.43ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790694870 or 790694870. Listed at 17 retailers as of October 30, 2026, with prices from $185 to $1,073, a $888 spread on the same certified stone. MOH London lists it at $1,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790694870
Dimensions6.61 × 6.49 × 3.85 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.49 mm1.43 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790694870
Side View
Table 65.0%Crown 30.5°Girdle: MediumPavilion 39.2°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,073 USD|Low: $185 USD|High: $1,203 USD|Avg: $546 USD|+3.0%
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
November 3, 2026
Retailer 12$185 USD
Retailer 4$239 USD
Retailer 5$239 USD
Retailer 9$396 USD
Retailer 13$404 USD
Retailer 10$415 USD
Retailer 6$416 USD
Retailer 8$560 USD
Retailer 11$577 USD
Retailer 3$770 USD
Retailer 7$780 USD
Retailer 2$821 USD
MOH London$1,073 USD

28 data points across 13 retailers

17 retailers$185 USD to $1,073 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$185 USD
View
A
Retailer 3
-
$215 USD
View
Retailer 4
-
$223 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$236 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$239 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$239 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$396 USD
ZAR 6,404 ZAR
View
B+
Retailer 9
-
$404 USD
View
A
Retailer 10
-
$415 USD
£327 GBP
View
A
Retailer 11
-
$416 USD
£327 GBP
View
A
Retailer 12
-
$560 USD
A$862 AUD
View
A
Retailer 13
-
$577 USD
View
Retailer 14
-
$770 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$780 USD
View
B+
Retailer 16
-
$821 USD
View
Most Expensive
B
MOH London
LG790694870 · Nov 2
$1,073 USD
£845 GBP
View
16 more retailers have this diamond
Prices start from $185 USDSave up to $888 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
1.43ct Asscher
$185 USD