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Radiant|Lab Grown|IGI

3.10ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG818623895

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

Certificate IGI LG818623895

Diamond specifications and retailer prices

From €1,954 EUR
$2,183 USD
As of October 30, 2026
Save €11,490 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €13,444 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818623895 or 818623895. Listed at 21 retailers as of October 30, 2026, with prices from €1,954 to €13,444, a €11,490 spread on the same certified stone. Do Amore Diamonds lists it at €13,444. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623895
Dimensions10.48 × 7.25 × 4.81 mm
L/W Ratio1.45
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
10.48 mm7.25 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623895
Side View
Table 63.0%Crown 42.9°Girdle: MediumPavilion 35.8°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: €13,444 EUR|Low: €1,954 EUR|High: €17,857 EUR|Avg: €5,673 EUR|-24.7%
Do Amore Diamonds
Retailer 2
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Retailer 19
November 1, 2026
Retailer 9€1,954 EUR
Retailer 16€2,126 EUR
Retailer 5€2,188 EUR
Retailer 3€2,266 EUR
Retailer 18€2,274 EUR
Retailer 15€2,412 EUR
Retailer 19€3,184 EUR
Retailer 2€3,417 EUR
Retailer 11€3,439 EUR
Retailer 17€3,553 EUR
Retailer 12€3,780 EUR
Retailer 7€4,747 EUR
Retailer 13€5,809 EUR
Retailer 4€6,650 EUR
Retailer 14€6,734 EUR
Retailer 8€6,807 EUR
Retailer 6€8,475 EUR
Retailer 10€8,733 EUR
Do Amore Diamonds€13,444 EUR

35 data points across 19 retailers

21 retailers€1,954 EUR to €13,444 EUR

A
Cheapest Retailer
-
€1,954 EUR
$2,183 USD
A
Retailer 2
-
€2,126 EUR
$2,375 USD
View
A
Retailer 3
-
€2,188 EUR
$2,444 USD
View
Final sale: no returns
A
Retailer 4
-
€2,266 EUR
$2,532 USD
View
A
Retailer 5
-
€2,274 EUR
$2,540 USD
View
A
Retailer 6
-
€2,412 EUR
$2,695 USD
View
Retailer 7
-
€3,011 EUR
$3,364 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
€3,184 EUR
$3,557 USD
View
B+
Retailer 9
-
€3,417 EUR
£3,006 GBP
View
B+
Retailer 10
-
€3,439 EUR
$3,842 USD
View
B+
Retailer 11
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€3,553 EUR
$3,969 USD
View
B+
Retailer 12
-
€3,780 EUR
View
B+
Retailer 13
-
€4,747 EUR
£4,176 GBP
View
B+
Retailer 14
-
€5,809 EUR
ZAR 104,852 ZAR
View
B+
Retailer 15
-
€6,650 EUR
$7,430 USD
View
B
Retailer 16
-
€6,734 EUR
£5,924 GBP
View
B+
Retailer 17
-
€6,807 EUR
$7,605 USD
View
B
Retailer 18
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€8,475 EUR
$9,468 USD
View
B
Retailer 19
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€8,733 EUR
$9,757 USD
View
B
Retailer 20
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€11,672 EUR
$13,040 USD
View
Most Expensive
B
Do Amore Diamonds
27-92FE77D1A · Oct 31
€13,444 EUR
$15,020 USD
View
20 more retailers have this diamond
Prices start from €1,954 EURSave up to €11,490 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
€1,954 EUR