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Radiant|Lab Grown|IGI

1.06ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG689562270

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

Certificate IGI LG689562270

Diamond specifications and retailer prices

From €201 EUR
$224 USD
As of October 30, 2026
Save €1,679 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,880 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.06ct lab-grown radiant diamond

This 1.06ct 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 LG689562270 or 689562270. Listed at 21 retailers as of October 30, 2026, with prices from €201 to €1,880, a €1,679 spread on the same certified stone. Brilliant Earth lists it at €1,880. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562270
Dimensions7.22 × 5.17 × 3.43 mm
L/W Ratio1.40
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
7.22 mm5.17 mm1.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562270
Side View
Table 66.0%Crown 45.1°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.3%

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: €1,880 EUR|Low: €191 EUR|High: €2,238 EUR|Avg: €640 EUR|-16.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 19
Retailer 20
November 1, 2026
Retailer 3€201 EUR
Retailer 15€223 EUR
Retailer 18€232 EUR
Retailer 7€248 EUR
Retailer 10€248 EUR
Retailer 8€423 EUR
Retailer 16€426 EUR
Retailer 5€458 EUR
Retailer 2€462 EUR
Retailer 13€469 EUR
Retailer 19€541 EUR
Retailer 17€605 EUR
Retailer 6€679 EUR
Retailer 4€798 EUR
Retailer 11€845 EUR
Retailer 12€880 EUR
Retailer 14€928 EUR
Retailer 20€1,000 EUR
Retailer 9€1,136 EUR
Brilliant Earth€1,880 EUR

42 data points across 20 retailers

21 retailers€201 EUR to €1,880 EUR

A
Cheapest Retailer
-
€201 EUR
$224 USD
A
Retailer 2
-
€223 EUR
$249 USD
View
Final sale: no returns
A
Retailer 3
-
€232 EUR
$259 USD
View
A
Retailer 4
-
€248 EUR
$277 USD
View
A
Retailer 5
-
€248 EUR
$277 USD
View
A
Retailer 6
-
€423 EUR
$473 USD
View
A
Retailer 7
-
€426 EUR
ZAR 7,695 ZAR
View
A
Retailer 8
-
€458 EUR
$512 USD
View
A
Retailer 9
-
€462 EUR
£407 GBP
View
A
Retailer 10
-
€469 EUR
View
B+
Retailer 11
-
€541 EUR
$604 USD
View
B+
Retailer 12
-
€605 EUR
A$1,040 AUD
View
B+
Retailer 13
-
€679 EUR
$759 USD
View
B+
Retailer 14
-
€798 EUR
$891 USD
View
B+
Retailer 15
-
€845 EUR
$944 USD
View
B+
Retailer 16
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€898 EUR
$1,003 USD
View
B+
Retailer 17
-
€928 EUR
A$1,595 AUD
View
B+
Retailer 18
-
€1,000 EUR
£880 GBP
View
B
Retailer 19
-
€1,136 EUR
$1,269 USD
View
Retailer 20
-
€1,151 EUR
$1,286 USD
View
Price last confirmed 61 days ago
Most Expensive
B
Brilliant Earth
15932569A · Oct 31
€1,880 EUR
$2,100 USD
View
20 more retailers have this diamond
Prices start from €201 EURSave up to €1,679 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
1.06ct Radiant
€201 EUR