Radiant|Lab Grown|IGI

1.18ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG713524350

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

Certificate IGI LG713524350

Diamond specifications and retailer prices

From €251 EUR
$280 USD
As of October 30, 2026
Save €2,238 EUR (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,488 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG713524350 or 713524350. Listed at 27 retailers as of October 30, 2026, with prices from €251 to €2,488, a €2,238 spread on the same certified stone. Brilliant Earth lists it at €2,488. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713524350
Dimensions7.66 × 4.99 × 3.51 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm4.99 mm1.18 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713524350
Side View
Table 63.0%Crown 45.3°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 70.3%

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: €2,488 EUR|Low: €251 EUR|High: €2,488 EUR|Avg: €797 EUR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 9
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 19
Retailer 20
November 1, 2026
Retailer 4€251 EUR
Retailer 10€309 EUR
Retailer 15€376 EUR
Retailer 20€376 EUR
Retailer 14€454 EUR
Retailer 17€478 EUR
Retailer 6€502 EUR
Retailer 13€530 EUR
Retailer 9€581 EUR
Retailer 7€659 EUR
Retailer 18€677 EUR
Retailer 16€695 EUR
Retailer 11€900 EUR
Retailer 8€941 EUR
Retailer 12€977 EUR
Retailer 3€1,062 EUR
Retailer 2€1,115 EUR
Retailer 5€1,213 EUR
Retailer 19€1,249 EUR
Brilliant Earth€2,488 EUR

35 data points across 20 retailers

27 retailers€251 EUR to €2,488 EUR

Retailer 1
-
€225 EUR
$251 USD
Price last confirmed 16 days ago
A
Retailer 2
-
€251 EUR
$280 USD
View
Final sale: no returns
Retailer 3
-
€260 EUR
$291 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€278 EUR
$311 USD
View
Price last confirmed 16 days ago
Retailer 5
-
€278 EUR
$311 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€309 EUR
HK$2,700 HKD
View
A
Retailer 7
-
€376 EUR
$420 USD
View
A
Retailer 8
-
€376 EUR
$420 USD
View
A
Retailer 9
-
€454 EUR
View
A
Retailer 10
-
€478 EUR
ZAR 8,628 ZAR
View
A
Retailer 11
-
€502 EUR
$561 USD
View
A
Retailer 12
-
€530 EUR
£466 GBP
View
A
Retailer 13
-
€581 EUR
$649 USD
View
B+
Retailer 14
-
€659 EUR
$736 USD
View
B+
Retailer 15
-
€677 EUR
A$1,164 AUD
View
B+
Retailer 16
-
€695 EUR
$776 USD
View
B+
Retailer 17
-
€703 EUR
$785 USD
View
Retailer 18
-
€894 EUR
$999 USD
View
Price last confirmed 16 days ago
B+
Retailer 19
-
€900 EUR
SGD 1,359 SGD
View
B+
Retailer 20
-
€941 EUR
$1,051 USD
View
B+
Retailer 21
-
€975 EUR
$1,089 USD
View
Retailer 22
-
€1,062 EUR
A$1,826 AUD
View
Price last confirmed 24 days ago
B+
Retailer 23
-
€1,115 EUR
£981 GBP
View
Retailer 24
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€1,195 EUR
$1,335 USD
View
Price last confirmed 62 days ago
B
Retailer 25
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€1,213 EUR
$1,355 USD
View
Retailer 26
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€1,249 EUR
$1,395 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
14550639A · Oct 31
€2,488 EUR
$2,780 USD
View
26 more retailers have this diamond
Prices start from €251 EURSave up to €2,238 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
€251 EUR