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Round|Lab Grown|IGI

12.01ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG792609128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792609128

Diamond specifications and retailer prices

From €3,639 EUR
$4,065 USD
As of October 29, 2026
Save €21,397 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €29,296 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.01ct lab-grown round diamond

This 12.01ct 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 LG792609128 or 792609128. 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

12.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609128
Dimensions14.68 × 14.73 × 9.00 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
14.68 mm14.73 mm12.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609128
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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 29
Current: €10,541 EUR|Low: €3,493 EUR|High: €11,174 EUR|Avg: €6,082 EUR|-5.3%
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 16€3,639 EUR
Retailer 5€3,813 EUR
Retailer 7€4,074 EUR
Retailer 3€4,220 EUR
Retailer 10€4,270 EUR
Retailer 4€4,356 EUR
Retailer 14€5,572 EUR
Retailer 15€5,597 EUR
Retailer 6€5,822 EUR
Retailer 9€6,020 EUR
Retailer 12€6,044 EUR
Retailer 11€7,211 EUR
Retailer 8€7,545 EUR
Retailer 13€8,824 EUR
Retailer 1€10,541 EUR
Retailer 2€10,721 EUR

44 data points across 16 retailers

21 retailers€3,639 EUR to €25,036 EUR

A
Cheapest Retailer
-
€3,639 EUR
$4,065 USD
A
Retailer 2
-
€3,813 EUR
$4,260 USD
View
A
Retailer 3
-
€4,074 EUR
$4,551 USD
View
Final sale: no returns
Retailer 4
-
€4,220 EUR
$4,715 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€4,220 EUR
$4,715 USD
View
A
Retailer 6
-
€4,270 EUR
$4,770 USD
View
A
Retailer 7
-
€4,356 EUR
$4,866 USD
View
Retailer 8
-
€5,572 EUR
$6,225 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
€5,597 EUR
$6,253 USD
View
B+
Retailer 10
-
€5,822 EUR
$6,504 USD
View
B+
Retailer 11
-
€6,020 EUR
£5,296 GBP
View
B+
Retailer 12
-
€6,044 EUR
$6,752 USD
View
B+
Retailer 13
-
€6,828 EUR
$7,628 USD
View
B+
Retailer 14
-
€7,211 EUR
ZAR 130,143 ZAR
View
Retailer 15
-
€8,824 EUR
A$15,167 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
€10,541 EUR
A$18,117 AUD
View
B
Retailer 17
-
€10,721 EUR
$11,978 USD
View
B
Retailer 18
-
€11,618 EUR
$12,979 USD
View
B
Retailer 19
-
€16,635 EUR
$18,585 USD
View
B
Retailer 20
-
€25,036 EUR
$27,970 USD
View
Most Expensive
Do Amore Diamonds
23-792609128 · Oct 31
€29,296 EUR
$32,730 USD
View
Price under review
20 more retailers have this diamond
Prices start from €3,639 EURSave up to €21,397 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
12.01ct Round
€3,639 EUR