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Radiant|Lab Grown|IGI

1.18ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG689562550

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

Certificate IGI LG689562550

Diamond specifications and retailer prices

From €192 EUR
$215 USD
As of October 30, 2026
Save €1,852 EUR (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,044 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG689562550 or 689562550. Listed at 19 retailers as of October 30, 2026, with prices from €192 to €2,044, a €1,852 spread on the same certified stone. Yadav Diamonds lists it at €2,044. 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 angle48°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562550
Dimensions7.50 × 5.19 × 3.47 mm
L/W Ratio1.45
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
7.50 mm5.19 mm1.18 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562550
Side View
Table 67.0%Crown 48°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,055 EUR|Low: €182 EUR|High: €1,844 EUR|Avg: €628 EUR|+3.1%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 14€192 EUR
Retailer 5€214 EUR
Retailer 8€223 EUR
Retailer 4€238 EUR
Retailer 7€238 EUR
Retailer 9€320 EUR
Retailer 12€452 EUR
Retailer 10€493 EUR
Retailer 3€508 EUR
Retailer 15€522 EUR
Retailer 13€642 EUR
Retailer 17€695 EUR
Retailer 6€846 EUR
Retailer 2€999 EUR
Retailer 1€1,055 EUR
Retailer 11€1,531 EUR
Retailer 16€1,844 EUR

22 data points across 17 retailers

19 retailers€192 EUR to €2,044 EUR

A
Cheapest Retailer
-
€192 EUR
$215 USD
A
Retailer 2
-
€214 EUR
$239 USD
View
Final sale: no returns
A
Retailer 3
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€223 EUR
$249 USD
View
A
Retailer 4
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€238 EUR
$266 USD
View
Retailer 5
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€238 EUR
$266 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€320 EUR
$357 USD
View
A
Retailer 7
-
€452 EUR
ZAR 8,158 ZAR
View
A
Retailer 8
-
€493 EUR
£434 GBP
View
A
Retailer 9
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€508 EUR
$567 USD
View
A
Retailer 10
-
€522 EUR
$583 USD
View
B+
Retailer 11
-
€642 EUR
A$1,103 AUD
View
B+
Retailer 12
-
€695 EUR
$776 USD
View
B+
Retailer 13
-
€846 EUR
$945 USD
View
B+
Retailer 14
-
€999 EUR
$1,116 USD
View
B+
Retailer 15
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€1,055 EUR
£928 GBP
View
B
Retailer 16
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€1,531 EUR
$1,710 USD
View
B
Retailer 17
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€1,844 EUR
$2,060 USD
View
B
Retailer 18
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€2,005 EUR
$2,240 USD
View
Most Expensive
B
Yadav Diamonds
13004996 · Oct 30
€2,044 EUR
$2,284 USD
View
18 more retailers have this diamond
Prices start from €192 EURSave up to €1,852 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
€192 EUR