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Heart|Lab Grown|IGI

12.01ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG723578079

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG723578079

Diamond specifications and retailer prices

From €3,053 EUR
$3,411 USD
As of October 30, 2026
Save €17,955 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €24,364 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.01ct lab-grown heart diamond

This 12.01ct lab-grown heart 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 LG723578079 or 723578079. Listed at 19 retailers as of October 30, 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723578079
Dimensions14.09 × 16.11 × 9.30 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.09 mm16.11 mm12.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723578079
Side View
Table 58.0%Crown 33.7°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 57.7%

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 30
Current: €24,364 EUR|Low: €2,442 EUR|High: €24,364 EUR|Avg: €6,853 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
October 31, 2026
Retailer 18€3,053 EUR
Retailer 6€3,323 EUR
Retailer 9€3,420 EUR
Retailer 4€3,542 EUR
Retailer 7€3,542 EUR
Retailer 13€3,545 EUR
Retailer 8€3,814 EUR
Retailer 5€4,885 EUR
Retailer 16€4,885 EUR
Retailer 14€5,031 EUR
Retailer 2€5,075 EUR
Retailer 12€6,051 EUR
Retailer 10€6,957 EUR
Retailer 17€7,145 EUR
Retailer 15€7,345 EUR
Retailer 3€8,924 EUR
Retailer 19€9,568 EUR
Retailer 11€9,751 EUR
Do Amore Diamonds€24,364 EUR

37 data points across 19 retailers

19 retailers€3,053 EUR to €21,008 EUR

A
Cheapest Retailer
-
€3,053 EUR
$3,411 USD
A
Retailer 2
-
€3,323 EUR
$3,712 USD
View
A
Retailer 3
-
€3,420 EUR
$3,821 USD
View
Final sale: no returns
A
Retailer 4
-
€3,542 EUR
$3,957 USD
View
A
Retailer 5
-
€3,545 EUR
$3,960 USD
View
A
Retailer 6
-
€3,814 EUR
$4,261 USD
View
B+
Retailer 7
-
€4,885 EUR
$5,458 USD
View
B+
Retailer 8
-
€4,885 EUR
$5,458 USD
View
B+
Retailer 9
-
€5,031 EUR
$5,621 USD
View
B+
Retailer 10
-
€5,075 EUR
£4,464 GBP
View
B+
Retailer 11
-
€6,051 EUR
ZAR 109,219 ZAR
View
B+
Retailer 12
-
€7,145 EUR
$7,982 USD
View
Retailer 13
-
€7,345 EUR
A$12,625 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€8,924 EUR
$9,970 USD
View
Retailer 15
-
€9,568 EUR
A$16,445 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
€9,751 EUR
$10,894 USD
View
B
Retailer 17
-
€13,821 EUR
$15,441 USD
View
B
Retailer 18
-
€21,008 EUR
$23,470 USD
View
Most Expensive
Do Amore Diamonds
23-723578079 · Oct 31
€24,364 EUR
$27,220 USD
View
Price under review
18 more retailers have this diamond
Prices start from €3,053 EURSave up to €17,955 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 Heart
€3,053 EUR