Radiant|Lab Grown|IGI

1.01ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG843636154

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

Certificate IGI LG843636154

Diamond specifications and retailer prices

From €176 EUR
$197 USD
As of October 30, 2026
Save €852 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,028 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843636154 or 843636154. Listed at 20 retailers as of October 30, 2026, with prices from €176 to €1,028, a €852 spread on the same certified stone. Michael Trio lists it at €1,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843636154
Dimensions7.68 × 4.85 × 3.09 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.68 mm4.85 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843636154
Side View
Table 68.0%Crown 44.3°Girdle: MediumPavilion 37.4°Culet: NoneDepth 63.7%

Caratlytics Score

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A+
Exceptional
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: Oct 30
Current: €1,028 EUR|Low: €176 EUR|High: €1,069 EUR|Avg: €512 EUR|-2.1%
Michael Trio
Retailer 2
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Retailer 20
November 1, 2026
Retailer 8€176 EUR
Retailer 13€197 EUR
Retailer 4€204 EUR
Retailer 17€218 EUR
Retailer 12€223 EUR
Retailer 15€225 EUR
Retailer 7€295 EUR
Retailer 3€357 EUR
Retailer 2€377 EUR
Retailer 16€399 EUR
Retailer 9€491 EUR
Retailer 18€498 EUR
Retailer 10€542 EUR
Retailer 19€701 EUR
Retailer 6€706 EUR
Retailer 20€738 EUR
Retailer 5€749 EUR
Retailer 11€877 EUR
Retailer 14€1,020 EUR
Michael Trio€1,028 EUR

12 data points across 20 retailers

20 retailers€176 EUR to €1,028 EUR

A+
Cheapest Retailer
-
€176 EUR
$197 USD
A
Retailer 2
-
€197 EUR
$220 USD
View
Final sale: no returns
A
Retailer 3
-
€204 EUR
$228 USD
View
A
Retailer 4
-
€218 EUR
$244 USD
View
Retailer 5
-
€223 EUR
$249 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€225 EUR
£198 GBP
View
A
Retailer 7
-
€295 EUR
$330 USD
View
A
Retailer 8
-
€357 EUR
View
A
Retailer 9
-
€377 EUR
ZAR 6,797 ZAR
View
A
Retailer 10
-
€399 EUR
£351 GBP
View
A
Retailer 11
-
€491 EUR
$548 USD
View
A
Retailer 12
-
€498 EUR
$556 USD
View
B+
Retailer 13
-
€542 EUR
A$931 AUD
View
B+
Retailer 14
-
€701 EUR
$783 USD
View
B+
Retailer 15
-
€706 EUR
$789 USD
View
B+
Retailer 16
-
€738 EUR
$824 USD
View
B+
Retailer 17
-
€749 EUR
$837 USD
View
Retailer 18
-
€877 EUR
A$1,507 AUD
View
Price last confirmed 7 days ago
B
Retailer 19
-
€1,020 EUR
£897 GBP
View
Most Expensive
B+
Michael Trio
1407013869 · Oct 31
€1,028 EUR
SGD 1,552 SGD
View
19 more retailers have this diamond
Prices start from €176 EURSave up to €852 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
€176 EUR