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Radiant|Lab Grown|IGI

1.18ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG766683649

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

Certificate IGI LG766683649

Diamond specifications and retailer prices

From €183 EUR
As of November 4, 2026
Save €1,566 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,748 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown radiant diamond

This 1.18ct 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 LG766683649 or 766683649. Listed at 20 retailers as of November 4, 2026, with prices from €183 to €1,748, a €1,566 spread on the same certified stone. Do Amore Diamonds lists it at €1,748. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766683649
Dimensions7.73 × 5.36 × 3.42 mm
L/W Ratio1.44
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
7.73 mm5.36 mm1.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766683649
Side View
Table 66.0%Crown 38.2°Girdle: MediumPavilion 34.1°Culet: NoneDepth 63.8%

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: €1,748 EUR|Low: €183 EUR|High: €1,748 EUR|Avg: €709 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 20€183 EUR
Retailer 8€204 EUR
Retailer 19€211 EUR
Retailer 3€226 EUR
Retailer 10€390 EUR
Retailer 16€430 EUR
Retailer 2€462 EUR
Retailer 7€501 EUR
Retailer 6€508 EUR
Retailer 14€610 EUR
Retailer 15€645 EUR
Retailer 4€802 EUR
Retailer 9€954 EUR
Retailer 5€974 EUR
Retailer 11€991 EUR
Retailer 13€997 EUR
Retailer 12€1,040 EUR
Retailer 18€1,212 EUR
Retailer 17€1,491 EUR
Do Amore Diamonds€1,748 EUR

44 data points across 20 retailers

20 retailers€183 EUR to €1,748 EUR

A
Cheapest Retailer
-
€183 EUR
A
Retailer 2
-
€204 EUR
View
Final sale: no returns
A
Retailer 3
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€211 EUR
View
A
Retailer 4
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€226 EUR
View
A
Retailer 5
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€390 EUR
View
A
Retailer 6
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€430 EUR
View
A
Retailer 7
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€462 EUR
View
A
Retailer 8
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€501 EUR
View
A
Retailer 9
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€508 EUR
View
A
Retailer 10
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€610 EUR
View
B+
Retailer 11
-
€645 EUR
View
B+
Retailer 12
-
€802 EUR
View
B+
Retailer 13
-
€954 EUR
View
B+
Retailer 14
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€974 EUR
View
B+
Retailer 15
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€991 EUR
View
B+
Retailer 16
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€997 EUR
View
Retailer 17
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€1,040 EUR
View
Price last confirmed 28 days ago
Retailer 18
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€1,212 EUR
View
Price last confirmed 15 days ago
B
Retailer 19
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€1,491 EUR
View
Most Expensive
B
Do Amore Diamonds
27-45B13C94E · Nov 4
€1,748 EUR
$1,970 USD
View
19 more retailers have this diamond
Prices start from €183 EURSave up to €1,566 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
1.18ct Radiant
€183 EUR