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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 €184 EUR
$206 USD
As of October 30, 2026
Save €1,579 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,763 EUR at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with prices from €184 to €1,763, a €1,579 spread on the same certified stone. Do Amore Diamonds lists it at €1,763. 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
Color
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: Oct 30
Current: €1,763 EUR|Low: €184 EUR|High: €1,763 EUR|Avg: €697 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
November 1, 2026
Retailer 20€184 EUR
Retailer 8€206 EUR
Retailer 19€213 EUR
Retailer 3€228 EUR
Retailer 10€393 EUR
Retailer 2€435 EUR
Retailer 14€466 EUR
Retailer 7€506 EUR
Retailer 6€512 EUR
Retailer 16€614 EUR
Retailer 18€644 EUR
Retailer 4€809 EUR
Retailer 9€963 EUR
Retailer 5€982 EUR
Retailer 11€1,000 EUR
Retailer 13€1,009 EUR
Retailer 12€1,050 EUR
Retailer 17€1,222 EUR
Retailer 15€1,504 EUR
Do Amore Diamonds€1,763 EUR

42 data points across 20 retailers

20 retailers€184 EUR to €1,763 EUR

A
Cheapest Retailer
-
€184 EUR
$206 USD
A
Retailer 2
-
€206 EUR
$230 USD
View
Final sale: no returns
A
Retailer 3
-
€213 EUR
$238 USD
View
A
Retailer 4
-
€228 EUR
$255 USD
View
A
Retailer 5
-
€393 EUR
$439 USD
View
A
Retailer 6
-
€435 EUR
ZAR 7,845 ZAR
View
A
Retailer 7
-
€466 EUR
£410 GBP
View
A
Retailer 8
-
€506 EUR
$565 USD
View
A
Retailer 9
-
€512 EUR
$572 USD
View
A
Retailer 10
-
€614 EUR
A$1,056 AUD
View
B+
Retailer 11
-
€644 EUR
$720 USD
View
B+
Retailer 12
-
€809 EUR
$904 USD
View
B+
Retailer 13
-
€963 EUR
$1,076 USD
View
B+
Retailer 14
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€982 EUR
£864 GBP
View
B+
Retailer 15
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€1,000 EUR
SGD 1,509 SGD
View
B+
Retailer 16
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€1,009 EUR
£888 GBP
View
Retailer 17
-
€1,050 EUR
A$1,804 AUD
View
Price last confirmed 25 days ago
Retailer 18
-
€1,222 EUR
$1,365 USD
View
Price last confirmed 11 days ago
B
Retailer 19
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€1,504 EUR
$1,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-45B13C94E · Oct 31
€1,763 EUR
$1,970 USD
View
19 more retailers have this diamond
Prices start from €184 EURSave up to €1,579 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
€184 EUR