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Radiant|Lab Grown|IGI

0.91ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG691592266

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG691592266

Diamond specifications and retailer prices

From €209 EUR
$233 USD
As of October 30, 2026
Save €1,161 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,369 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG691592266 or 691592266. Listed at 22 retailers as of October 29, 2026, with prices from €209 to €1,369, a €1,161 spread on the same certified stone. Brilliant Earth lists it at €1,369. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG691592266
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm0.91 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691592266
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCulet: LargeDepth 62.8%

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: €1,369 EUR|Low: €200 EUR|High: €1,369 EUR|Avg: €566 EUR
Brilliant Earth
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
October 31, 2026
Retailer 4€209 EUR
Retailer 9€233 EUR
Retailer 7€242 EUR
Retailer 5€259 EUR
Retailer 8€259 EUR
Retailer 3€349 EUR
Retailer 2€414 EUR
Retailer 13€467 EUR
Retailer 10€483 EUR
Retailer 11€592 EUR
Retailer 14€644 EUR
Retailer 15€723 EUR
Retailer 6€831 EUR
Retailer 16€833 EUR
Retailer 17€931 EUR
Retailer 12€1,040 EUR
Brilliant Earth€1,369 EUR

41 data points across 17 retailers

22 retailers€209 EUR to €1,369 EUR

A
Cheapest Retailer
-
€209 EUR
$233 USD
A
Retailer 2
-
€233 EUR
$260 USD
View
Final sale: no returns
A
Retailer 3
-
€242 EUR
$270 USD
View
A
Retailer 4
-
€259 EUR
$289 USD
View
A
Retailer 5
-
€259 EUR
$289 USD
View
A
Retailer 6
-
€349 EUR
$390 USD
View
A
Retailer 7
-
€410 EUR
$458 USD
View
A
Retailer 8
-
€414 EUR
View
A
Retailer 9
-
€467 EUR
ZAR 8,430 ZAR
View
A
Retailer 10
-
€483 EUR
£425 GBP
View
B+
Retailer 11
-
€592 EUR
A$1,018 AUD
View
B+
Retailer 12
-
€644 EUR
A$1,107 AUD
View
B+
Retailer 13
-
€682 EUR
$762 USD
View
B+
Retailer 14
-
€723 EUR
A$1,243 AUD
View
B+
Retailer 15
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€831 EUR
$928 USD
View
Retailer 16
-
€833 EUR
$931 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
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€877 EUR
$980 USD
View
B+
Retailer 18
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€896 EUR
$1,001 USD
View
Retailer 19
-
€931 EUR
$1,040 USD
View
Price last confirmed 13 days ago
B+
Retailer 20
-
€1,040 EUR
£915 GBP
View
B
Retailer 21
-
€1,162 EUR
$1,298 USD
View
Most Expensive
B
Brilliant Earth
16916276A · Oct 29
€1,369 EUR
$1,530 USD
View
21 more retailers have this diamond
Prices start from €209 EURSave up to €1,161 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
0.91ct Radiant
€209 EUR