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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 €174 EUR
As of November 4, 2026
Save €841 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,015 EUR at Michael Trio · As of November 4, 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 November 4, 2026, with prices from €174 to €1,015, a €841 spread on the same certified stone. Michael Trio lists it at €1,015. 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
Colour
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

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,015 EUR|Low: €174 EUR|High: €1,036 EUR|Avg: €492 EUR|-1.3%
Michael Trio
Retailer 2
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Retailer 20
November 5, 2026
Retailer 15€174 EUR
Retailer 17€194 EUR
Retailer 20€201 EUR
Retailer 6€216 EUR
Retailer 12€221 EUR
Retailer 14€221 EUR
Retailer 18€291 EUR
Retailer 10€354 EUR
Retailer 8€373 EUR
Retailer 2€390 EUR
Retailer 3€485 EUR
Retailer 9€493 EUR
Retailer 7€527 EUR
Retailer 16€692 EUR
Retailer 4€695 EUR
Retailer 19€728 EUR
Retailer 5€739 EUR
Retailer 11€869 EUR
Retailer 13€1,004 EUR
Michael Trio€1,015 EUR

14 data points across 20 retailers

20 retailers€174 EUR to €1,015 EUR

A+
Cheapest Retailer
-
€174 EUR
A
Retailer 2
-
€194 EUR
View
Final sale: no returns
A
Retailer 3
-
€201 EUR
View
A
Retailer 4
-
€216 EUR
View
Retailer 5
-
€221 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€221 EUR
View
A
Retailer 7
-
€291 EUR
View
A
Retailer 8
-
€354 EUR
View
A
Retailer 9
-
€373 EUR
View
A
Retailer 10
-
€390 EUR
View
A
Retailer 11
-
€485 EUR
View
A
Retailer 12
-
€493 EUR
View
A
Retailer 13
-
€527 EUR
View
B+
Retailer 14
-
€692 EUR
View
B+
Retailer 15
-
€695 EUR
View
B+
Retailer 16
-
€728 EUR
View
B+
Retailer 17
-
€739 EUR
View
Retailer 18
-
€869 EUR
View
Price last confirmed 11 days ago
B
Retailer 19
-
€1,004 EUR
View
Most Expensive
B+
Michael Trio
1407013869 · Nov 4
€1,015 EUR
SGD 1,545 SGD
View
19 more retailers have this diamond
Prices start from €174 EURSave up to €841 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
€174 EUR