Asscher|Lab Grown|IGI

1.03ct F IF Asscher Lab Grown Diamond

VG • F/IF • IGI LG635497431

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG635497431

Diamond specifications and retailer prices

From €746 EUR
$837 USD
As of November 1, 2026
Save €1,922 EUR (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,532 EUR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG635497431 or 635497431. Listed at 13 retailers as of October 31, 2026, with a 258% 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

1.03
Carat
F
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635497431
Dimensions5.47 × 5.42 × 3.70 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.47 mm5.42 mm1.03 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635497431
Side View
Table 64.0%Crown 32.8°Girdle: MediumPavilion 39.6°Culet: NoneDepth 68.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €1,242 EUR|Low: €746 EUR|High: €3,390 EUR|Avg: €1,601 EUR|-9.1%
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 2, 2026
Retailer 11€746 EUR
Retailer 7€831 EUR
Retailer 4€873 EUR
Retailer 9€932 EUR
Retailer 6€968 EUR
Retailer 3€976 EUR
Retailer 1€1,242 EUR
Retailer 2€1,422 EUR
Retailer 5€2,016 EUR
Retailer 10€2,405 EUR
Retailer 8€2,668 EUR
Retailer 12€3,054 EUR

44 data points across 12 retailers

13 retailers€746 EUR to €2,668 EUR

B+
Cheapest Retailer
-
€746 EUR
$837 USD
Final sale: no returns
B
Retailer 2
-
€831 EUR
$932 USD
View
Retailer 3
-
€873 EUR
$979 USD
View
Price last confirmed 16 days ago
B
Retailer 4
-
€932 EUR
$1,045 USD
View
B
Retailer 5
-
€968 EUR
$1,086 USD
View
Retailer 6
-
€976 EUR
$1,095 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
€1,242 EUR
£1,097 GBP
View
B
Retailer 8
-
€1,422 EUR
ZAR 25,762 ZAR
View
B
Retailer 9
-
€2,016 EUR
A$3,478 AUD
View
B
Retailer 10
-
€2,405 EUR
£2,124 GBP
View
B
Retailer 11
-
€2,668 EUR
$2,992 USD
View
Retailer 12
-
€3,054 EUR
£2,697 GBP
View
Price under review
Most Expensive
Diamond Quarter
1.03IFFLG3148DCN · Nov 2
€3,532 EUR
£3,119 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €746 EURSave up to €1,922 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+
1.03ct Asscher
€746 EUR