Asscher|Lab Grown|IGI

1.20ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG835659312

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG835659312

Diamond specifications and retailer prices

From $205 USD
As of November 4, 2026
Save $575 USD (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $780 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.2ct lab-grown asscher diamond

This 1.2ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835659312 or 835659312. Listed at 3 retailers as of November 4, 2026, with prices from $205 to $780, a $575 spread on the same certified stone. Brilliant Earth lists it at $780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835659312
Dimensions5.86 × 5.79 × 3.89 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.79 mm1.20 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835659312
Side View
Table 66.0%Crown 37.8°Girdle: MediumPavilion 40°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $780 USD|Low: $205 USD|High: $780 USD|Avg: $444 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$205 USD
Retailer 7$368 USD
Retailer 6$372 USD
Retailer 2$423 USD
Retailer 4$428 USD
Retailer 5$446 USD
Brilliant Earth$780 USD

35 data points across 7 retailers

3 retailers$205 USD to $780 USD

A
Cheapest Retailer
-
$205 USD
Final sale: no returns
A
Retailer 2
-
$423 USD
View
Most Expensive
B
Brilliant Earth
21363700A · Nov 4
$780 USD
View
2 more retailers have this diamond
Prices start from $205 USDSave up to $575 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
1.20ct Asscher
$205 USD