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Radiant|Lab Grown|IGI

3.10ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG851692475

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

Certificate IGI LG851692475

Diamond specifications and retailer prices

From €391 EUR
As of November 2, 2026
Save €1,988 EUR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,379 EUR at Brilliant Earth · As of November 2, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851692475 or 851692475. Listed at 11 retailers as of November 2, 2026, with prices from €391 to €2,379, a €1,988 spread on the same certified stone. Brilliant Earth lists it at €2,379. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692475
Dimensions10.31 × 7.15 × 4.71 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm7.15 mm3.10 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851692475
Side View
Table 68.0%Crown 44.9°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 65.9%

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: €1,568 EUR|Low: €391 EUR|High: €1,802 EUR|Avg: €922 EUR|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10€391 EUR
Retailer 2€533 EUR
Retailer 5€547 EUR
Retailer 7€612 EUR
Retailer 9€761 EUR
Retailer 8€959 EUR
Retailer 4€1,301 EUR
Retailer 1€1,568 EUR
Retailer 3€1,777 EUR
Retailer 6€1,802 EUR

6 data points across 10 retailers

11 retailers€391 EUR to €2,379 EUR

A
Cheapest Retailer
-
€391 EUR
A
Retailer 2
-
€533 EUR
View
A
Retailer 3
-
€547 EUR
View
A
Retailer 4
-
€612 EUR
View
B+
Retailer 5
-
€761 EUR
View
A
Retailer 6
-
€959 EUR
View
B+
Retailer 7
-
€1,301 EUR
View
B
Retailer 8
-
€1,568 EUR
View
B+
Retailer 9
-
€1,777 EUR
View
B
Retailer 10
-
€1,802 EUR
View
Most Expensive
B
Brilliant Earth
22369277A · Nov 2
€2,379 EUR
$2,680 USD
View
10 more retailers have this diamond
Prices start from €391 EURSave up to €1,988 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
€391 EUR