Radiant|Lab Grown|IGI

3.12ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG805641122

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

Certificate IGI LG805641122

Diamond specifications and retailer prices

From €675 EUR
$754 USD
As of October 30, 2026
Save €2,619 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,294 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805641122 or 805641122. Listed at 20 retailers as of October 28, 2026, with prices from €675 to €3,294, a €2,619 spread on the same certified stone. Rare Carat lists it at €3,294. 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

3.12
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle28.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805641122
Dimensions10.71 × 7.17 × 4.47 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.71 mm7.17 mm3.12 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805641122
Side View
Table 66.0%Crown 42.7°Girdle: MED-STKPavilion 28.2°Culet: NoneDepth 62.3%

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: €3,294 EUR|Low: €675 EUR|High: €3,330 EUR|Avg: €1,662 EUR|-1.1%
Rare Carat
Retailer 2
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Retailer 20
October 30, 2026
Retailer 13€675 EUR
Retailer 10€745 EUR
Retailer 6€755 EUR
Retailer 18€783 EUR
Retailer 11€794 EUR
Retailer 15€858 EUR
Retailer 19€940 EUR
Retailer 2€1,053 EUR
Retailer 16€1,197 EUR
Retailer 8€1,267 EUR
Retailer 17€1,721 EUR
Retailer 9€1,792 EUR
Retailer 3€1,818 EUR
Retailer 12€1,889 EUR
Retailer 5€2,202 EUR
Retailer 14€2,429 EUR
Retailer 7€2,636 EUR
Retailer 4€2,647 EUR
Retailer 20€2,911 EUR
Rare Carat€3,294 EUR

26 data points across 20 retailers

20 retailers€675 EUR to €3,294 EUR

A
Cheapest Retailer
-
€675 EUR
$754 USD
A
Retailer 2
-
€745 EUR
$832 USD
View
A
Retailer 3
-
€755 EUR
$844 USD
View
Final sale: no returns
A
Retailer 4
-
€783 EUR
$875 USD
View
Retailer 5
-
€794 EUR
$887 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
€858 EUR
£755 GBP
View
A
Retailer 7
-
€940 EUR
$1,050 USD
View
A
Retailer 8
-
€1,053 EUR
$1,176 USD
View
A
Retailer 9
-
€1,197 EUR
£1,053 GBP
View
A
Retailer 10
-
€1,267 EUR
$1,415 USD
View
A
Retailer 11
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€1,721 EUR
$1,923 USD
View
Retailer 12
-
€1,792 EUR
A$3,080 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€1,818 EUR
ZAR 32,818 ZAR
View
B+
Retailer 14
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€1,889 EUR
$2,110 USD
View
B+
Retailer 15
-
€2,202 EUR
$2,460 USD
View
B+
Retailer 16
-
€2,429 EUR
$2,714 USD
View
B+
Retailer 17
-
€2,636 EUR
$2,945 USD
View
B+
Retailer 18
-
€2,647 EUR
$2,957 USD
View
B+
Retailer 19
-
€2,911 EUR
£2,561 GBP
View
Most Expensive
B
Rare Carat
LAB9068_l_805641122 · Oct 28
€3,294 EUR
$3,680 USD
View
19 more retailers have this diamond
Prices start from €675 EURSave up to €2,619 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
3.12ct Radiant
€675 EUR