Radiant|Lab Grown|IGI

1.10ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG779641738

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

Certificate IGI LG779641738

Diamond specifications and retailer prices

From €194 EUR
$217 USD
As of October 30, 2026
Save €1,363 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,557 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.1ct lab-grown radiant diamond

This 1.1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG779641738 or 779641738. Listed at 22 retailers as of October 30, 2026, with prices from €194 to €1,557, a €1,363 spread on the same certified stone. Brilliant Earth lists it at €1,557. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779641738
Dimensions7.33 × 5.06 × 3.44 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
7.33 mm5.06 mm1.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779641738
Side View
Table 61.0%Crown 44°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.0%

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: €1,557 EUR|Low: €191 EUR|High: €1,889 EUR|Avg: €595 EUR|-17.5%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 5€194 EUR
Retailer 9€217 EUR
Retailer 19€226 EUR
Retailer 4€241 EUR
Retailer 10€241 EUR
Retailer 15€405 EUR
Retailer 11€414 EUR
Retailer 16€414 EUR
Retailer 13€448 EUR
Retailer 7€454 EUR
Retailer 3€587 EUR
Retailer 17€589 EUR
Retailer 6€775 EUR
Retailer 20€778 EUR
Retailer 14€781 EUR
Retailer 8€823 EUR
Retailer 18€941 EUR
Retailer 2€966 EUR
Retailer 12€1,118 EUR
Retailer 21€1,168 EUR
Brilliant Earth€1,557 EUR

43 data points across 21 retailers

22 retailers€194 EUR to €1,557 EUR

A
Cheapest Retailer
-
€194 EUR
$217 USD
A
Retailer 2
-
€217 EUR
$242 USD
View
Final sale: no returns
A
Retailer 3
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€226 EUR
$252 USD
View
Retailer 4
-
€241 EUR
$269 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€241 EUR
$269 USD
View
A
Retailer 6
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€275 EUR
HK$2,400 HKD
View
A
Retailer 7
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€405 EUR
View
A
Retailer 8
-
€414 EUR
$462 USD
View
A
Retailer 9
-
€414 EUR
ZAR 7,478 ZAR
View
A
Retailer 10
-
€448 EUR
£394 GBP
View
A
Retailer 11
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€454 EUR
$507 USD
View
B+
Retailer 12
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€587 EUR
$656 USD
View
A
Retailer 13
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€589 EUR
A$1,013 AUD
View
B+
Retailer 14
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€775 EUR
$866 USD
View
B+
Retailer 15
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€778 EUR
$869 USD
View
B+
Retailer 16
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€781 EUR
SGD 1,179 SGD
View
B+
Retailer 17
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€823 EUR
$919 USD
View
B
Retailer 18
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€941 EUR
£828 GBP
View
B+
Retailer 19
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€966 EUR
£850 GBP
View
B
Retailer 20
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€1,118 EUR
$1,249 USD
View
Retailer 21
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€1,168 EUR
$1,305 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
19064194A · Oct 31
€1,557 EUR
$1,740 USD
View
21 more retailers have this diamond
Prices start from €194 EURSave up to €1,363 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
1.10ct Radiant
€194 EUR