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Radiant|Lab Grown|IGI

3.12ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG810615882

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

Certificate IGI LG810615882

Diamond specifications and retailer prices

From €461 EUR
$515 USD
As of October 27, 2026
Save €1,927 EUR (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,388 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 3.12ct lab-grown radiant diamond

This 3.12ct 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 LG810615882 or 810615882. Listed at 23 retailers as of October 26, 2026, with prices from €461 to €2,388, a €1,927 spread on the same certified stone. MOH London lists it at €2,388. 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
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle26.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810615882
Dimensions10.55 × 7.00 × 4.58 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.55 mm7.00 mm3.12 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810615882
Side View
Table 68.0%Crown 39.1°Girdle: MediumPavilion 26.8°Culet: NoneDepth 65.4%

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 27
Current: €2,388 EUR|Low: €422 EUR|High: €2,397 EUR|Avg: €1,158 EUR|+3.5%
MOH London
Retailer 2
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Retailer 19
November 1, 2026
Retailer 4€461 EUR
Retailer 5€515 EUR
Retailer 18€516 EUR
Retailer 10€568 EUR
Retailer 11€568 EUR
Retailer 17€694 EUR
Retailer 8€826 EUR
Retailer 2€885 EUR
Retailer 6€887 EUR
Retailer 14€1,207 EUR
Retailer 15€1,241 EUR
Retailer 19€1,326 EUR
Retailer 12€1,475 EUR
Retailer 9€1,495 EUR
Retailer 3€1,664 EUR
Retailer 7€1,859 EUR
Retailer 16€1,968 EUR
Retailer 13€2,120 EUR
MOH London€2,388 EUR

30 data points across 19 retailers

23 retailers€461 EUR to €2,388 EUR

A
Cheapest Retailer
-
€461 EUR
$515 USD
A
Retailer 2
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€515 EUR
$575 USD
View
Final sale: no returns
A
Retailer 3
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€516 EUR
$577 USD
View
Retailer 4
-
€516 EUR
$577 USD
View
Retailer 5
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€568 EUR
$635 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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€568 EUR
$635 USD
View
A
Retailer 7
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€571 EUR
$638 USD
View
Retailer 8
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€571 EUR
$638 USD
View
A
Retailer 9
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€694 EUR
$775 USD
View
A
Retailer 10
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€826 EUR
$923 USD
View
A
Retailer 11
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€885 EUR
£779 GBP
View
A
Retailer 12
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€887 EUR
$991 USD
View
A
Retailer 13
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€1,207 EUR
A$2,074 AUD
View
A
Retailer 14
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€1,241 EUR
ZAR 22,390 ZAR
View
A
Retailer 15
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€1,326 EUR
$1,481 USD
View
B+
Retailer 16
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€1,475 EUR
$1,648 USD
View
Retailer 17
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€1,495 EUR
$1,670 USD
View
Price last confirmed 7 days ago
Retailer 18
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€1,503 EUR
$1,679 USD
View
B+
Retailer 19
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€1,664 EUR
£1,464 GBP
View
B+
Retailer 20
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€1,859 EUR
$2,077 USD
View
B+
Retailer 21
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€1,968 EUR
$2,198 USD
View
B+
Retailer 22
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€2,120 EUR
$2,368 USD
View
Most Expensive
B
MOH London
LG810615882 · Oct 26
€2,388 EUR
£2,101 GBP
View
22 more retailers have this diamond
Prices start from €461 EURSave up to €1,927 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
€461 EUR