CaratHunter
Plans
Round|Lab Grown|IGI

12.26ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG792609125

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792609125

Diamond specifications and retailer prices

From €3,710 EUR
$4,145 USD
As of October 29, 2026
Save €21,818 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €29,905 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.26ct lab-grown round diamond

This 12.26ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792609125 or 792609125. Listed at 21 retailers as of October 29, 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

12.26
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609125
Dimensions14.74 × 14.80 × 9.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.74 mm14.80 mm12.26 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609125
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

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: Oct 29
Current: €6,145 EUR|Low: €3,562 EUR|High: €11,405 EUR|Avg: €6,212 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
November 1, 2026
Retailer 15€3,710 EUR
Retailer 5€3,888 EUR
Retailer 7€4,155 EUR
Retailer 3€4,304 EUR
Retailer 10€4,305 EUR
Retailer 4€4,437 EUR
Retailer 14€5,601 EUR
Retailer 6€5,937 EUR
Retailer 13€6,122 EUR
Retailer 1€6,145 EUR
Retailer 11€6,167 EUR
Retailer 9€7,354 EUR
Retailer 8€7,690 EUR
Retailer 12€9,007 EUR
Retailer 16€10,893 EUR
Retailer 2€10,942 EUR

44 data points across 16 retailers

21 retailers€3,710 EUR to €25,528 EUR

A
Cheapest Retailer
-
€3,710 EUR
$4,145 USD
A
Retailer 2
-
€3,888 EUR
$4,344 USD
View
A
Retailer 3
-
€4,155 EUR
$4,642 USD
View
Final sale: no returns
Retailer 4
-
€4,304 EUR
$4,809 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€4,304 EUR
$4,809 USD
View
A
Retailer 6
-
€4,305 EUR
$4,810 USD
View
A
Retailer 7
-
€4,437 EUR
$4,957 USD
View
A
Retailer 8
-
€5,601 EUR
$6,257 USD
View
B+
Retailer 9
-
€5,937 EUR
$6,633 USD
View
Retailer 10
-
€6,122 EUR
$6,840 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
€6,145 EUR
£5,406 GBP
View
B+
Retailer 12
-
€6,167 EUR
$6,890 USD
View
B+
Retailer 13
-
€7,098 EUR
$7,930 USD
View
B+
Retailer 14
-
€7,354 EUR
ZAR 132,725 ZAR
View
Retailer 15
-
€9,007 EUR
A$15,481 AUD
View
Price last confirmed 9 days ago
Retailer 16
-
€10,893 EUR
A$18,722 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
€10,942 EUR
$12,225 USD
View
B
Retailer 18
-
€11,848 EUR
$13,237 USD
View
B
Retailer 19
-
€16,983 EUR
$18,973 USD
View
B
Retailer 20
-
€25,528 EUR
$28,520 USD
View
Most Expensive
Do Amore Diamonds
23-792609125 · Oct 31
€29,905 EUR
$33,410 USD
View
Price under review
20 more retailers have this diamond
Prices start from €3,710 EURSave up to €21,818 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 Round
€3,710 EUR