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Radiant|Lab Grown|IGI

1.01ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG799677050

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

Certificate IGI LG799677050

Diamond specifications and retailer prices

From €200 EUR
As of November 4, 2026
Save €1,611 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,811 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG799677050 or 799677050. Listed at 22 retailers as of November 4, 2026, with prices from €200 to €1,811, a €1,611 spread on the same certified stone. Brilliant Earth lists it at €1,811. 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 angle46.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677050
Dimensions7.11 × 4.90 × 3.39 mm
L/W Ratio1.45
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
7.11 mm4.90 mm1.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677050
Side View
Table 65.0%Crown 46.3°Girdle: MediumPavilion 34.7°Culet: NoneDepth 69.2%

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: €1,811 EUR|Low: €192 EUR|High: €2,112 EUR|Avg: €566 EUR|-14.3%
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
Retailer 16
Retailer 17
November 5, 2026
Retailer 16€200 EUR
Retailer 8€224 EUR
Retailer 5€232 EUR
Retailer 6€248 EUR
Retailer 17€248 EUR
Retailer 14€272 EUR
Retailer 13€414 EUR
Retailer 4€422 EUR
Retailer 12€427 EUR
Retailer 7€454 EUR
Retailer 2€457 EUR
Retailer 11€605 EUR
Retailer 3€796 EUR
Retailer 15€800 EUR
Retailer 9€974 EUR
Retailer 10€991 EUR
Brilliant Earth€1,811 EUR

45 data points across 17 retailers

22 retailers€200 EUR to €1,811 EUR

A
Cheapest Retailer
-
€200 EUR
A
Retailer 2
-
€224 EUR
View
Final sale: no returns
A
Retailer 3
-
€232 EUR
View
Retailer 4
-
€248 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€248 EUR
View
A
Retailer 6
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€272 EUR
View
A
Retailer 7
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€414 EUR
View
A
Retailer 8
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€422 EUR
View
A
Retailer 9
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€427 EUR
View
A
Retailer 10
-
€454 EUR
View
A
Retailer 11
-
€457 EUR
View
A
Retailer 12
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€494 EUR
View
B+
Retailer 13
-
€605 EUR
View
B+
Retailer 14
-
€670 EUR
View
B+
Retailer 15
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€796 EUR
View
B+
Retailer 16
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€800 EUR
View
B+
Retailer 17
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€842 EUR
View
B
Retailer 18
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€974 EUR
View
B+
Retailer 19
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€991 EUR
View
Retailer 20
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€1,088 EUR
View
Price last confirmed 73 days ago
B
Retailer 21
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€1,130 EUR
View
Most Expensive
B
Brilliant Earth
20424353A · Nov 4
€1,811 EUR
$2,040 USD
View
21 more retailers have this diamond
Prices start from €200 EURSave up to €1,611 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
€200 EUR