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Radiant|Lab Grown|IGI

12.46ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG746526334

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

Certificate IGI LG746526334

Diamond specifications and retailer prices

From €2,150 EUR
$2,411 USD
As of November 2, 2026
Save €12,633 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €21,059 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 12.46ct lab-grown radiant diamond

This 12.46ct lab-grown radiant 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 LG746526334 or 746526334. Listed at 17 retailers as of November 2, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

12.46
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746526334
Dimensions16.50 × 11.44 × 7.55 mm
L/W Ratio1.44
Culet sizePointed
Top View
16.50 mm11.44 mm12.46 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746526334
Side View
Table 63.0%Crown 46.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 66.0%

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: €2,210 EUR|Low: €1,935 EUR|High: €14,782 EUR|Avg: €5,026 EUR|-0.1%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 3€2,150 EUR
Retailer 1€2,210 EUR
Retailer 18€2,339 EUR
Retailer 9€2,667 EUR
Retailer 2€2,678 EUR
Retailer 15€2,978 EUR
Retailer 4€3,500 EUR
Retailer 7€3,527 EUR
Retailer 5€3,577 EUR
Retailer 10€3,696 EUR
Retailer 6€3,738 EUR
Retailer 16€3,782 EUR
Retailer 14€4,162 EUR
Retailer 12€5,099 EUR
Retailer 11€6,258 EUR
Retailer 17€7,018 EUR
Retailer 13€8,217 EUR
Retailer 8€12,442 EUR
Retailer 19€14,782 EUR

12 data points across 19 retailers

17 retailers€2,150 EUR to €14,782 EUR

A
Cheapest Retailer
-
€2,150 EUR
$2,411 USD
A
Retailer 2
-
€2,210 EUR
£1,952 GBP
View
A
Retailer 3
-
€2,339 EUR
$2,623 USD
View
A
Retailer 4
-
€2,678 EUR
$3,004 USD
View
A
Retailer 5
-
€2,978 EUR
$3,340 USD
View
A
Retailer 6
-
€3,500 EUR
$3,926 USD
View
A
Retailer 7
-
€3,527 EUR
CA$5,495 CAD
View
A
Retailer 8
-
€3,577 EUR
$4,012 USD
View
B+
Retailer 9
-
€3,738 EUR
$4,192 USD
View
B+
Retailer 10
-
€3,782 EUR
$4,242 USD
View
B+
Retailer 11
-
€4,162 EUR
View
B+
Retailer 12
-
€5,099 EUR
A$8,798 AUD
View
B
Retailer 13
-
€7,018 EUR
$7,871 USD
View
B
Retailer 14
-
€8,217 EUR
A$14,179 AUD
View
B
Retailer 15
-
€12,442 EUR
$13,955 USD
View
B
Retailer 16
-
€14,782 EUR
$16,580 USD
View
Most Expensive
Brilliant Earth
22301404A · Nov 2
€21,059 EUR
$23,620 USD
View
Price under review
16 more retailers have this diamond
Prices start from €2,150 EURSave up to €12,633 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
12.46ct Radiant
€2,150 EUR