Asscher|Lab Grown|IGI

1.00ct F SI1 Asscher Lab Grown Diamond

VG • F/SI1 • IGI LG601390080

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG601390080

Diamond specifications and retailer prices

From €134 EUR
$150 USD
As of November 1, 2026
Save €358 EUR (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,239 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG601390080 or 601390080. Listed at 11 retailers as of October 31, 2026, with a 267% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle37.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601390080
Dimensions5.48 × 5.47 × 3.62 mm
L/W Ratio1.00
Culet sizePointed
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
5.48 mm5.47 mm1.00 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG601390080
Side View
Table 71.0%Crown 37.6°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 66.2%

Caratlytics Score

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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 1
Current: €1,239 EUR|Low: €134 EUR|High: €1,254 EUR|Avg: €401 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8€134 EUR
Retailer 7€149 EUR
Retailer 10€201 EUR
Retailer 2€251 EUR
Retailer 5€282 EUR
Retailer 4€285 EUR
Retailer 6€368 EUR
Retailer 9€369 EUR
Retailer 3€492 EUR
MOH London€1,239 EUR

41 data points across 10 retailers

11 retailers€134 EUR to €492 EUR

A
Cheapest Retailer
-
€134 EUR
$150 USD
Final sale: no returns
Retailer 2
-
€149 EUR
$166 USD
View
Price last confirmed 7 days ago
B
Retailer 3
-
€201 EUR
$225 USD
View
B+
Retailer 4
-
€251 EUR
£221 GBP
View
B+
Retailer 5
-
€282 EUR
£248 GBP
View
B+
Retailer 6
-
€285 EUR
View
B+
Retailer 7
-
€368 EUR
$411 USD
View
B+
Retailer 8
-
€369 EUR
$412 USD
View
B
Retailer 9
-
€484 EUR
£425 GBP
View
B
Retailer 10
-
€492 EUR
$550 USD
View
Most Expensive
MOH London
LG601390080 · Nov 1
€1,239 EUR
£1,090 GBP
View
Price under review
10 more retailers have this diamond
Prices start from €134 EURSave up to €358 EUR

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
1.00ct Asscher
€134 EUR