Radiant|Lab Grown|IGI

3.10ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG808603346

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

Certificate IGI LG808603346

Diamond specifications and retailer prices

From €515 EUR
$575 USD
As of October 30, 2026
Save €3,048 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,562 EUR at Brilliant Earth · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808603346 or 808603346. Listed at 21 retailers as of October 30, 2026, with prices from €515 to €3,562, a €3,048 spread on the same certified stone. Brilliant Earth lists it at €3,562. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808603346
Dimensions10.10 × 7.02 × 4.75 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm7.02 mm3.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808603346
Side View
Table 62.0%Crown 43.4°Girdle: Slightly ThickPavilion 29.7°Culet: NoneDepth 67.7%

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: €3,562 EUR|Low: €494 EUR|High: €8,718 EUR|Avg: €1,474 EUR|-32.2%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 3€515 EUR
Retailer 4€576 EUR
Retailer 8€577 EUR
Retailer 5€639 EUR
Retailer 9€639 EUR
Retailer 16€756 EUR
Retailer 18€804 EUR
Retailer 11€886 EUR
Retailer 7€982 EUR
Retailer 2€989 EUR
Retailer 12€1,329 EUR
Retailer 13€1,349 EUR
Retailer 15€1,387 EUR
Retailer 19€1,585 EUR
Retailer 6€1,680 EUR
Retailer 10€1,855 EUR
Retailer 21€2,057 EUR
Retailer 14€2,069 EUR
Retailer 20€2,141 EUR
Retailer 17€2,777 EUR
Brilliant Earth€3,562 EUR

44 data points across 21 retailers

21 retailers€515 EUR to €3,562 EUR

A
Cheapest Retailer
-
€515 EUR
$575 USD
A
Retailer 2
-
€576 EUR
$644 USD
View
Final sale: no returns
A
Retailer 3
-
€577 EUR
$645 USD
View
A
Retailer 4
-
€639 EUR
$714 USD
View
Retailer 5
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€639 EUR
$714 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€756 EUR
$845 USD
View
Retailer 7
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€804 EUR
£707 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
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€886 EUR
$990 USD
View
A
Retailer 9
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€982 EUR
$1,097 USD
View
A
Retailer 10
-
€989 EUR
£870 GBP
View
B+
Retailer 11
-
€1,329 EUR
$1,485 USD
View
B+
Retailer 12
-
€1,349 EUR
A$2,319 AUD
View
A
Retailer 13
-
€1,387 EUR
ZAR 25,038 ZAR
View
B+
Retailer 14
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€1,585 EUR
$1,771 USD
View
B+
Retailer 15
-
€1,680 EUR
$1,877 USD
View
B+
Retailer 16
-
€1,855 EUR
£1,632 GBP
View
B+
Retailer 17
-
€2,057 EUR
$2,298 USD
View
B+
Retailer 18
-
€2,069 EUR
$2,311 USD
View
B
Retailer 19
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€2,141 EUR
$2,392 USD
View
B
Retailer 20
-
€2,777 EUR
£2,443 GBP
View
Most Expensive
B
Brilliant Earth
21067424A · Oct 30
€3,562 EUR
$3,980 USD
View
20 more retailers have this diamond
Prices start from €515 EURSave up to €3,048 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
€515 EUR