Asscher|Lab Grown|IGI

1.03ct F FL Asscher Lab Grown Diamond

VG • F/FL • IGI LG818658608

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818658608

Diamond specifications and retailer prices

From €281 EUR
$314 USD
As of November 1, 2026
Save €1,464 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,745 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658608 or 818658608. Listed at 19 retailers as of October 31, 2026, with prices from €281 to €1,745, a €1,464 spread on the same certified stone. Brilliant Earth lists it at €1,745. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658608
Dimensions5.61 × 5.60 × 3.68 mm
L/W Ratio1.00
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
5.61 mm5.60 mm1.03 ctF / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658608
Side View
Table 65.0%Crown 36.9°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,745 EUR|Low: €281 EUR|High: €1,754 EUR|Avg: €871 EUR|-0.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 4€281 EUR
Retailer 8€330 EUR
Retailer 12€512 EUR
Retailer 5€515 EUR
Retailer 10€515 EUR
Retailer 13€536 EUR
Retailer 9€550 EUR
Retailer 15€559 EUR
Retailer 3€695 EUR
Retailer 11€959 EUR
Retailer 6€1,048 EUR
Retailer 7€1,177 EUR
Retailer 2€1,250 EUR
Retailer 14€1,300 EUR
Brilliant Earth€1,745 EUR

30 data points across 15 retailers

19 retailers€281 EUR to €1,745 EUR

A
Cheapest Retailer
-
€281 EUR
$314 USD
Final sale: no returns
Retailer 2
-
€313 EUR
$350 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
€330 EUR
£290 GBP
View
Retailer 4
-
€388 EUR
$434 USD
View
Price last confirmed 29 days ago
Retailer 5
-
€388 EUR
$434 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€512 EUR
View
B+
Retailer 7
-
€515 EUR
$575 USD
View
B+
Retailer 8
-
€515 EUR
$575 USD
View
B+
Retailer 9
-
€536 EUR
ZAR 9,677 ZAR
View
B+
Retailer 10
-
€550 EUR
£484 GBP
View
B+
Retailer 11
-
€559 EUR
$625 USD
View
B+
Retailer 12
-
€695 EUR
$777 USD
View
B
Retailer 13
-
€959 EUR
$1,071 USD
View
B
Retailer 14
-
€1,048 EUR
$1,171 USD
View
Retailer 15
-
€1,177 EUR
$1,315 USD
View
Price last confirmed 14 days ago
Retailer 16
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€1,250 EUR
$1,396 USD
View
Price last confirmed 28 days ago
B
Retailer 17
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€1,250 EUR
£1,100 GBP
View
B
Retailer 18
-
€1,300 EUR
$1,453 USD
View
Most Expensive
B
Brilliant Earth
21580887A · Oct 31
€1,745 EUR
$1,950 USD
View
18 more retailers have this diamond
Prices start from €281 EURSave up to €1,464 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
1.03ct Asscher
€281 EUR