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Round|Lab Grown|IGI

12.15ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG627413264

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627413264

Diamond specifications and retailer prices

From €3,043 EUR
£2,687 GBP
As of November 2, 2026
Save €20,477 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €23,520 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.15ct lab-grown round diamond

This 12.15ct 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 LG627413264 or 627413264. Listed at 20 retailers as of November 2, 2026, with prices from €3,043 to €23,520, a €20,477 spread on the same certified stone. Brilliant Earth lists it at €23,520. 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

12.15
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627413264
Dimensions14.63 × 14.76 × 8.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.63 mm14.76 mm12.15 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627413264
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.2%

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: €23,520 EUR|Low: €3,042 EUR|High: €23,520 EUR|Avg: €6,986 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 8€3,043 EUR
Retailer 3€3,266 EUR
Retailer 6€3,657 EUR
Retailer 4€3,788 EUR
Retailer 14€3,789 EUR
Retailer 2€4,659 EUR
Retailer 10€4,930 EUR
Retailer 12€5,864 EUR
Retailer 5€5,872 EUR
Retailer 9€6,105 EUR
Retailer 13€8,830 EUR
Retailer 15€9,083 EUR
Retailer 11€9,479 EUR
Retailer 7€10,517 EUR
Brilliant Earth€23,520 EUR

35 data points across 15 retailers

20 retailers€3,043 EUR to €23,520 EUR

A
Cheapest Retailer
-
€3,043 EUR
£2,687 GBP
Retailer 2
-
€3,266 EUR
$3,663 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€3,553 EUR
$3,985 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
€3,657 EUR
$4,102 USD
View
Final sale: no returns
Retailer 5
-
€3,788 EUR
$4,249 USD
View
Price last confirmed 21 days ago
Retailer 6
-
€3,788 EUR
$4,249 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
€3,789 EUR
$4,250 USD
View
A
Retailer 8
-
€4,034 EUR
$4,524 USD
View
A
Retailer 9
-
€4,659 EUR
$5,225 USD
View
Retailer 10
-
€4,734 EUR
$5,310 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
€4,930 EUR
£4,354 GBP
View
B+
Retailer 12
-
€5,864 EUR
ZAR 106,247 ZAR
View
B+
Retailer 13
-
€5,872 EUR
$6,586 USD
View
B+
Retailer 14
-
€6,105 EUR
View
B
Retailer 15
-
€8,830 EUR
$9,904 USD
View
B
Retailer 16
-
€9,083 EUR
$10,188 USD
View
B+
Retailer 17
-
€9,479 EUR
A$16,357 AUD
View
B
Retailer 18
-
€10,517 EUR
$11,796 USD
View
B
Retailer 19
-
€13,369 EUR
$14,995 USD
View
Most Expensive
B
Brilliant Earth
20602665A · Nov 2
€23,520 EUR
$26,380 USD
View
19 more retailers have this diamond
Prices start from €3,043 EURSave up to €20,477 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
12.15ct Round
€3,043 EUR