Radiant|Lab Grown|IGI

12.26ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG840647712

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

Certificate IGI LG840647712

Diamond specifications and retailer prices

From €1,896 EUR
£1,668 GBP
As of October 30, 2026
Save €9,608 EUR (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €11,505 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 12.26ct lab-grown radiant diamond

This 12.26ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840647712 or 840647712. Listed at 21 retailers as of October 30, 2026, with prices from €1,896 to €11,505, a €9,608 spread on the same certified stone. With Clarity lists it at €11,505. 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

12.26
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647712
Dimensions17.34 × 11.03 × 7.15 mm
L/W Ratio1.57
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.34 mm11.03 mm12.26 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647712
Side View
Table 66.0%Crown 41.3°Girdle: Slightly ThickPavilion 32.5°Culet: NoneDepth 64.8%

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 30
Current: €1,896 EUR|Low: €1,890 EUR|High: €11,647 EUR|Avg: €4,507 EUR|-2.2%
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
With Clarity
October 30, 2026
Retailer 1€1,896 EUR
Retailer 7€2,029 EUR
Retailer 13€2,207 EUR
Retailer 3€2,273 EUR
Retailer 5€2,354 EUR
Retailer 11€2,502 EUR
Retailer 14€2,844 EUR
Retailer 4€3,236 EUR
Retailer 10€3,241 EUR
Retailer 12€3,364 EUR
Retailer 15€3,544 EUR
Retailer 16€3,607 EUR
Retailer 2€4,461 EUR
Retailer 9€5,608 EUR
Retailer 8€8,223 EUR
Retailer 6€8,397 EUR
Retailer 17€9,680 EUR
With Clarity€11,505 EUR

19 data points across 18 retailers

21 retailers€1,896 EUR to €11,505 EUR

A
Cheapest Retailer
-
€1,896 EUR
£1,668 GBP
A
Retailer 2
-
€2,029 EUR
$2,267 USD
View
A
Retailer 3
-
€2,207 EUR
$2,466 USD
View
A
Retailer 4
-
€2,273 EUR
$2,539 USD
View
Final sale: no returns
A
Retailer 5
-
€2,354 EUR
$2,630 USD
View
Retailer 6
-
€2,393 EUR
$2,673 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
€2,502 EUR
$2,795 USD
View
A
Retailer 8
-
€2,844 EUR
$3,177 USD
View
A
Retailer 9
-
€3,236 EUR
$3,615 USD
View
A
Retailer 10
-
€3,241 EUR
£2,851 GBP
View
A
Retailer 11
-
€3,364 EUR
$3,758 USD
View
Retailer 12
-
€3,544 EUR
View
Price last confirmed 8 days ago
A
Retailer 13
-
€3,607 EUR
$4,030 USD
View
A
Retailer 14
-
€4,461 EUR
£3,924 GBP
View
Retailer 15
-
€5,608 EUR
$6,265 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
€6,387 EUR
$7,136 USD
View
Retailer 17
-
€8,153 EUR
A$14,014 AUD
View
Price last confirmed 26 days ago
B
Retailer 18
-
€8,223 EUR
$9,187 USD
View
B+
Retailer 19
-
€8,397 EUR
SGD 12,678 SGD
View
B
Retailer 20
-
€9,680 EUR
$10,815 USD
View
Most Expensive
B
With Clarity
840647712 · Oct 30
€11,505 EUR
$12,853 USD
View
20 more retailers have this diamond
Prices start from €1,896 EURSave up to €9,608 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
12.26ct Radiant
€1,896 EUR