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Round|Lab Grown|IGI

12.06ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG849639507

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849639507

Diamond specifications and retailer prices

From €3,779 EUR
$4,238 USD
As of November 2, 2026
Save €8,800 EUR (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €12,579 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.06ct lab-grown round diamond

This 12.06ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849639507 or 849639507. Listed at 5 retailers as of October 31, 2026, with prices from €3,779 to €12,579, a €8,800 spread on the same certified stone. Taylor and Hart lists it at €12,579. 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

12.06
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849639507
Dimensions14.59 × 14.69 × 9.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.59 mm14.69 mm12.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849639507
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,760 EUR|Low: €3,779 EUR|High: €12,579 EUR|Avg: €7,102 EUR|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 2, 2026
Retailer 4€3,779 EUR
Retailer 1€4,760 EUR
Retailer 2€5,152 EUR
Retailer 3€8,652 EUR
Taylor and Hart€12,579 EUR

4 data points across 5 retailers

5 retailers€3,779 EUR to €12,579 EUR

A
Cheapest Retailer
-
€3,779 EUR
$4,238 USD
A
Retailer 2
-
€4,760 EUR
£4,204 GBP
View
B+
Retailer 3
-
€5,152 EUR
$5,778 USD
View
B
Retailer 4
-
€8,652 EUR
$9,704 USD
View
Most Expensive
B
Taylor and Hart
4TYS9WJ · Oct 31
€12,579 EUR
$14,108 USD
View
4 more retailers have this diamond
Prices start from €3,779 EURSave up to €8,800 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
12.06ct Round
€3,779 EUR