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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 €193 EUR
$217 USD
As of November 2, 2026
Save €1,358 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,551 EUR at Brilliant Earth · As of November 2, 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 November 2, 2026, with prices from €193 to €1,551, a €1,358 spread on the same certified stone. Brilliant Earth lists it at €1,551. 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
Colour
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: Nov 2
Current: €1,551 EUR|Low: €190 EUR|High: €1,881 EUR|Avg: €610 EUR|-17.5%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 11
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Retailer 19
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Retailer 21
November 3, 2026
Retailer 5€193 EUR
Retailer 9€216 EUR
Retailer 19€225 EUR
Retailer 4€240 EUR
Retailer 10€240 EUR
Retailer 17€403 EUR
Retailer 11€412 EUR
Retailer 15€415 EUR
Retailer 2€441 EUR
Retailer 7€452 EUR
Retailer 3€585 EUR
Retailer 13€588 EUR
Retailer 6€772 EUR
Retailer 20€775 EUR
Retailer 14€778 EUR
Retailer 8€819 EUR
Retailer 18€938 EUR
Retailer 16€962 EUR
Retailer 12€1,113 EUR
Retailer 21€1,164 EUR
Brilliant Earth€1,551 EUR

42 data points across 21 retailers

22 retailers€193 EUR to €1,551 EUR

A
Cheapest Retailer
-
€193 EUR
$217 USD
A
Retailer 2
-
€216 EUR
$242 USD
View
Final sale: no returns
A
Retailer 3
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€225 EUR
$252 USD
View
Retailer 4
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€240 EUR
$269 USD
View
Price last confirmed 9 days ago
A
Retailer 5
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€240 EUR
$269 USD
View
A
Retailer 6
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€274 EUR
HK$2,400 HKD
View
A
Retailer 7
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€403 EUR
View
A
Retailer 8
-
€412 EUR
$462 USD
View
A
Retailer 9
-
€415 EUR
ZAR 7,516 ZAR
View
A
Retailer 10
-
€441 EUR
£390 GBP
View
A
Retailer 11
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€452 EUR
$507 USD
View
B+
Retailer 12
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€585 EUR
$656 USD
View
A
Retailer 13
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€588 EUR
A$1,014 AUD
View
B+
Retailer 14
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€772 EUR
$866 USD
View
B+
Retailer 15
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€775 EUR
$869 USD
View
B+
Retailer 16
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€778 EUR
SGD 1,179 SGD
View
B+
Retailer 17
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€819 EUR
$919 USD
View
B
Retailer 18
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€938 EUR
£828 GBP
View
B+
Retailer 19
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€962 EUR
£850 GBP
View
B
Retailer 20
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€1,113 EUR
$1,249 USD
View
B
Retailer 21
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€1,164 EUR
$1,305 USD
View
Most Expensive
B
Brilliant Earth
19064194A · Nov 2
€1,551 EUR
$1,740 USD
View
21 more retailers have this diamond
Prices start from €193 EURSave up to €1,358 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
€193 EUR