Asscher|Lab Grown|IGI

1.20ct F VS1 Asscher Lab Grown Diamond

GD • F/VS1 • IGI LG733540848

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG733540848

Diamond specifications and retailer prices

From $242 USD
As of November 4, 2026
Save $1,145 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,387 USD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

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 standard cut grade and certified by IGI LG733540848 or 733540848. Listed at 18 retailers as of November 4, 2026, with prices from $242 to $1,387, a $1,145 spread on the same certified stone. Taylor and Hart lists it at $1,387. 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

1.20
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733540848
Dimensions5.84 × 5.82 × 3.95 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.84 mm5.82 mm1.20 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733540848
Side View
Table 62.0%Crown 34.4°Girdle: MediumPavilion 43°Culet: NoneDepth 67.9%

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: $492 USD|Low: $242 USD|High: $1,280 USD|Avg: $660 USD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3$242 USD
Retailer 2$459 USD
Retailer 8$463 USD
Retailer 9$487 USD
Retailer 1$492 USD
Retailer 11$553 USD
Retailer 6$565 USD
Retailer 7$656 USD
Retailer 12$810 USD
Retailer 10$866 USD
Retailer 5$1,073 USD
Retailer 4$1,075 USD

44 data points across 12 retailers

18 retailers$242 USD to $1,387 USD

Retailer 1
-
$216 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$242 USD
View
Final sale: no returns
Retailer 3
-
$251 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$268 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$441 USD
View
B+
Retailer 6
-
$459 USD
View
B+
Retailer 7
-
$463 USD
View
Retailer 8
-
$487 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$492 USD
View
Retailer 10
-
$553 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$565 USD
View
B+
Retailer 12
-
$656 USD
View
B
Retailer 13
-
$810 USD
View
Retailer 14
-
$863 USD
View
Price last confirmed 36 days ago
B
Retailer 15
-
$866 USD
View
B
Retailer 16
-
$1,073 USD
View
B
Retailer 17
-
$1,075 USD
View
Most Expensive
C
Taylor and Hart
6UH5J8D · Nov 4
$1,387 USD
View
17 more retailers have this diamond
Prices start from $242 USDSave up to $1,145 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
$242 USD