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Radiant|Lab Grown|IGI

1.01ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG523265497

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG523265497

Diamond specifications and retailer prices

From €183 EUR
As of November 6, 2026
Save €897 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,080 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523265497 or 523265497. Listed at 17 retailers as of November 6, 2026, with prices from €183 to €1,080, a €897 spread on the same certified stone. Reve Diamonds lists it at €1,080. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265497
Dimensions6.31 × 4.92 × 3.49 mm
L/W Ratio1.28
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
6.31 mm4.92 mm1.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265497
Side View
Table 66.5%Crown 41.6°Girdle: MED-STKPavilionCulet: NoneDepth 70.9%

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 6
Current: €410 EUR|Low: €176 EUR|High: €1,070 EUR|Avg: €456 EUR|+2.0%
Retailer 1
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
November 7, 2026
Retailer 10€183 EUR
Retailer 2€211 EUR
Retailer 3€227 EUR
Retailer 12€227 EUR
Retailer 4€288 EUR
Retailer 7€291 EUR
Retailer 14€391 EUR
Retailer 1€410 EUR
Retailer 5€438 EUR
Retailer 11€484 EUR
Retailer 13€727 EUR
Retailer 9€730 EUR
Retailer 6€775 EUR
Retailer 8€1,058 EUR

46 data points across 14 retailers

17 retailers€183 EUR to €1,080 EUR

A
Cheapest Retailer
-
€183 EUR
A
Retailer 2
-
€203 EUR
View
Final sale: no returns
A
Retailer 3
-
€211 EUR
View
Retailer 4
-
€227 EUR
View
Price last confirmed 13 days ago
A
Retailer 5
-
€227 EUR
View
A
Retailer 6
-
€288 EUR
View
A
Retailer 7
-
€291 EUR
View
B+
Retailer 8
-
€391 EUR
View
B+
Retailer 9
-
€410 EUR
View
B+
Retailer 10
-
€438 EUR
View
B+
Retailer 11
-
€484 EUR
View
B
Retailer 12
-
€504 EUR
View
B
Retailer 13
-
€727 EUR
View
B
Retailer 14
-
€730 EUR
View
B
Retailer 15
-
€775 EUR
View
B
Retailer 16
-
€1,058 EUR
View
Most Expensive
B
Reve Diamonds
2E9EA38CF · Nov 6
€1,080 EUR
$1,205 USD
View
16 more retailers have this diamond
Prices start from €183 EURSave up to €897 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
1.01ct Radiant
€183 EUR