Radiant|Lab Grown|IGI

3.10ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG753503909

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

Certificate IGI LG753503909

Diamond specifications and retailer prices

From €1,026 EUR
$1,146 USD
As of October 30, 2026
Save €8,203 EUR (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €9,228 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG753503909 or 753503909. Listed at 25 retailers as of October 29, 2026, with prices from €1,026 to €9,228, a €8,203 spread on the same certified stone. Brilliant Earth lists it at €9,228. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.6°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG753503909
Dimensions11.15 × 7.24 × 11.15 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm7.24 mm3.10 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG753503909
Side View
Table 58.0%Crown 22.6°Girdle: MediumPavilion 31.6°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €9,228 EUR|Low: €985 EUR|High: €9,228 EUR|Avg: €2,597 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
Retailer 18
Retailer 19
October 30, 2026
Retailer 4€1,026 EUR
Retailer 9€1,116 EUR
Retailer 11€1,149 EUR
Retailer 7€1,190 EUR
Retailer 10€1,190 EUR
Retailer 3€1,347 EUR
Retailer 15€1,710 EUR
Retailer 2€1,726 EUR
Retailer 17€1,813 EUR
Retailer 16€2,198 EUR
Retailer 19€2,211 EUR
Retailer 8€2,231 EUR
Retailer 18€2,686 EUR
Retailer 12€2,764 EUR
Retailer 6€3,306 EUR
Retailer 13€3,845 EUR
Retailer 5€4,320 EUR
Retailer 14€5,089 EUR
Brilliant Earth€9,228 EUR

42 data points across 19 retailers

25 retailers€1,026 EUR to €9,228 EUR

A
Cheapest Retailer
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€1,026 EUR
$1,146 USD
A
Retailer 2
-
€1,116 EUR
$1,247 USD
View
A
Retailer 3
-
€1,149 EUR
$1,284 USD
View
Final sale: no returns
Retailer 4
-
€1,190 EUR
$1,330 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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€1,190 EUR
$1,330 USD
View
A
Retailer 6
-
€1,347 EUR
$1,505 USD
View
A
Retailer 7
-
€1,710 EUR
$1,910 USD
View
A
Retailer 8
-
€1,726 EUR
£1,518 GBP
View
Retailer 9
-
€1,813 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
€2,198 EUR
A$3,778 AUD
View
A
Retailer 11
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€2,211 EUR
$2,470 USD
View
A
Retailer 12
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€2,227 EUR
$2,488 USD
View
A
Retailer 13
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€2,231 EUR
$2,492 USD
View
Retailer 14
-
€2,686 EUR
A$4,616 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
€2,764 EUR
ZAR 49,878 ZAR
View
B+
Retailer 16
-
€3,288 EUR
£2,892 GBP
View
B+
Retailer 17
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€3,306 EUR
$3,693 USD
View
B+
Retailer 18
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€3,446 EUR
$3,850 USD
View
B+
Retailer 19
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€3,771 EUR
$4,213 USD
View
B+
Retailer 20
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€3,845 EUR
£3,382 GBP
View
B+
Retailer 21
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€4,165 EUR
$4,654 USD
View
Retailer 22
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€4,320 EUR
A$7,425 AUD
View
Price last confirmed 25 days ago
B+
Retailer 23
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€4,327 EUR
$4,834 USD
View
B
Retailer 24
-
€5,089 EUR
$5,685 USD
View
Most Expensive
B
Brilliant Earth
16889307A · Oct 29
€9,228 EUR
$10,310 USD
View
24 more retailers have this diamond
Prices start from €1,026 EURSave up to €8,203 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
3.10ct Radiant
€1,026 EUR