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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 €2,158 EUR
$2,411 USD
As of November 2, 2026
Save €12,683 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €21,142 EUR at Brilliant Earth · As of October 31, 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
Color
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: €2,219 EUR|Low: €1,942 EUR|High: €14,841 EUR|Avg: €5,046 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€2,158 EUR
Retailer 1€2,219 EUR
Retailer 18€2,348 EUR
Retailer 9€2,678 EUR
Retailer 2€2,689 EUR
Retailer 15€2,990 EUR
Retailer 4€3,514 EUR
Retailer 7€3,541 EUR
Retailer 5€3,591 EUR
Retailer 10€3,710 EUR
Retailer 6€3,752 EUR
Retailer 16€3,797 EUR
Retailer 14€4,179 EUR
Retailer 12€5,119 EUR
Retailer 11€6,283 EUR
Retailer 17€7,045 EUR
Retailer 13€8,249 EUR
Retailer 8€12,491 EUR
Retailer 19€14,841 EUR

12 data points across 19 retailers

17 retailers€2,158 EUR to €14,841 EUR

A
Cheapest Retailer
-
€2,158 EUR
$2,411 USD
A
Retailer 2
-
€2,219 EUR
£1,952 GBP
View
A
Retailer 3
-
€2,348 EUR
$2,623 USD
View
A
Retailer 4
-
€2,689 EUR
$3,004 USD
View
A
Retailer 5
-
€2,990 EUR
$3,340 USD
View
A
Retailer 6
-
€3,514 EUR
$3,926 USD
View
A
Retailer 7
-
€3,541 EUR
CA$5,495 CAD
View
A
Retailer 8
-
€3,591 EUR
$4,012 USD
View
B+
Retailer 9
-
€3,752 EUR
$4,192 USD
View
B+
Retailer 10
-
€3,797 EUR
$4,242 USD
View
B+
Retailer 11
-
€4,179 EUR
View
B+
Retailer 12
-
€5,119 EUR
A$8,798 AUD
View
B
Retailer 13
-
€7,045 EUR
$7,871 USD
View
B
Retailer 14
-
€8,249 EUR
A$14,179 AUD
View
B
Retailer 15
-
€12,491 EUR
$13,955 USD
View
B
Retailer 16
-
€14,841 EUR
$16,580 USD
View
Most Expensive
Brilliant Earth
22301404A · Oct 31
€21,142 EUR
$23,620 USD
View
Price under review
16 more retailers have this diamond
Prices start from €2,158 EURSave up to €12,683 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
€2,158 EUR