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Radiant|Lab Grown|IGI

1.01ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG665445200

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

Certificate IGI LG665445200

Diamond specifications and retailer prices

From €177 EUR
As of November 4, 2026
Save €1,519 EUR (90%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €1,695 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG665445200 or 665445200. Listed at 30 retailers as of November 4, 2026, with prices from €177 to €1,695, a €1,519 spread on the same certified stone. Do Amore Diamonds lists it at €1,695. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665445200
Dimensions5.00 × 5.00 × 3.20 mm
L/W Ratio1.00
Culet sizePointed
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
5.00 mm5.00 mm1.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665445200
Side View
Table 63.0%Crown 42.2°Girdle: MediumPavilion 32.5°Culet: NoneDepth 64.0%

Caratlytics Score

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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 4
Current: €446 EUR|Low: €177 EUR|High: €1,660 EUR|Avg: €561 EUR|+3.7%
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
Retailer 15
November 5, 2026
Retailer 3€177 EUR
Retailer 14€202 EUR
Retailer 5€205 EUR
Retailer 6€217 EUR
Retailer 4€342 EUR
Retailer 11€407 EUR
Retailer 9€417 EUR
Retailer 7€430 EUR
Retailer 1€446 EUR
Retailer 8€591 EUR
Retailer 2€707 EUR
Retailer 13€888 EUR
Retailer 10€969 EUR
Retailer 15€1,105 EUR
Retailer 12€1,278 EUR

45 data points across 15 retailers

30 retailers€177 EUR to €1,695 EUR

A
Cheapest Retailer
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€177 EUR
Retailer 2
-
€177 EUR
View
Price last confirmed 28 days ago
Retailer 3
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€177 EUR
View
Price last confirmed 36 days ago
A
Retailer 4
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€202 EUR
View
Final sale: no returns
Retailer 5
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€205 EUR
View
Price last confirmed 39 days ago
Retailer 6
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€217 EUR
View
Price last confirmed 37 days ago
Retailer 7
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€219 EUR
View
Price last confirmed 33 days ago
A
Retailer 8
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€341 EUR
View
A
Retailer 9
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€342 EUR
View
A
Retailer 10
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€380 EUR
View
A
Retailer 11
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€407 EUR
View
A
Retailer 12
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€417 EUR
View
A
Retailer 13
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€430 EUR
View
Retailer 14
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€438 EUR
View
Price last confirmed 21 days ago
A
Retailer 15
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€446 EUR
View
A
Retailer 16
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€525 EUR
View
B+
Retailer 17
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€591 EUR
View
B+
Retailer 18
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€707 EUR
View
B+
Retailer 19
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€777 EUR
View
Retailer 20
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€777 EUR
View
Price last confirmed 26 days ago
Retailer 21
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€777 EUR
View
Price last confirmed 36 days ago
B+
Retailer 22
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€833 EUR
View
Retailer 23
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€888 EUR
View
Price last confirmed 7 days ago
B
Retailer 24
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€930 EUR
View
B+
Retailer 25
-
€969 EUR
View
B
Retailer 26
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€1,057 EUR
View
B+
Retailer 27
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€1,105 EUR
View
B
Retailer 28
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€1,278 EUR
View
B
Retailer 29
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€1,387 EUR
View
Most Expensive
B
Do Amore Diamonds
27-609801FFB · Nov 4
€1,695 EUR
$1,910 USD
View
29 more retailers have this diamond
Prices start from €177 EURSave up to €1,519 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
€177 EUR