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Asscher|Lab Grown|IGI

1.00ct F SI1 Asscher Lab Grown Diamond

FR • F/SI1 • IGI LG474106649

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG474106649

Diamond specifications and retailer prices

From €137 EUR
As of November 6, 2026
Save €644 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €781 EUR at MOH London · As of November 4, 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 standard cut grade and certified by IGI LG474106649 or 474106649. Listed at 11 retailers as of November 4, 2026, with prices from €137 to €781, a €644 spread on the same certified stone. MOH London lists it at €781. 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
Colour
SI1
Clarity
Fair
Cut

Specifications

CutFair
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle39.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474106649
Dimensions5.35 × 5.30 × 3.25 mm
L/W Ratio1.01
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
5.35 mm5.30 mm1.00 ctF / SI1
OriginLab Grown
CutFair
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG474106649
Side View
Table 77.5%Crown 39.8°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €781 EUR|Low: €133 EUR|High: €1,138 EUR|Avg: €404 EUR|+2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6€137 EUR
Retailer 7€237 EUR
Retailer 8€263 EUR
Retailer 3€288 EUR
Retailer 2€294 EUR
Retailer 4€318 EUR
Retailer 5€372 EUR
Retailer 10€633 EUR
Retailer 9€761 EUR
MOH London€781 EUR

44 data points across 10 retailers

11 retailers€137 EUR to €781 EUR

B+
Cheapest Retailer
-
€137 EUR
Final sale: no returns
B
Retailer 2
-
€237 EUR
View
B+
Retailer 3
-
€263 EUR
View
B+
Retailer 4
-
€288 EUR
View
B+
Retailer 5
-
€294 EUR
View
B+
Retailer 6
-
€318 EUR
View
B
Retailer 7
-
€372 EUR
View
C
Retailer 8
-
€622 EUR
View
C
Retailer 9
-
€633 EUR
View
C
Retailer 10
-
€761 EUR
View
Most Expensive
C
MOH London
LG474106649 · Nov 4
€781 EUR
£687 GBP
View
10 more retailers have this diamond
Prices start from €137 EURSave up to €644 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.

B+
1.00ct Asscher
€137 EUR