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Heart|Lab Grown|IGI

12.02ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG750521068

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG750521068

Diamond specifications and retailer prices

From €3,698 EUR
$4,131 USD
As of October 30, 2026
Save €17,742 EUR (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €24,910 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 12.02ct lab-grown heart diamond

This 12.02ct 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 LG750521068 or 750521068. Listed at 24 retailers as of October 30, 2026, with a 480% 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

12.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750521068
Dimensions14.28 × 13.25 × 8.29 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.28 mm13.25 mm12.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750521068
Side View
Table 64.0%Crown 36.6°Girdle: THK-VTKPavilion 30.9°Culet: NoneDepth 58.1%

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: €24,910 EUR|Low: €3,696 EUR|High: €24,910 EUR|Avg: €8,227 EUR
Brilliant Earth
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
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 10€3,698 EUR
Retailer 19€3,875 EUR
Retailer 7€4,141 EUR
Retailer 22€4,289 EUR
Retailer 17€4,292 EUR
Retailer 6€4,347 EUR
Retailer 20€4,949 EUR
Retailer 3€5,076 EUR
Retailer 14€5,359 EUR
Retailer 13€5,594 EUR
Retailer 2€6,622 EUR
Retailer 16€6,638 EUR
Retailer 18€6,641 EUR
Retailer 8€7,717 EUR
Retailer 21€9,426 EUR
Retailer 15€9,945 EUR
Retailer 12€10,888 EUR
Retailer 4€11,914 EUR
Retailer 9€14,681 EUR
Retailer 5€15,246 EUR
Retailer 11€21,439 EUR
Brilliant Earth€24,910 EUR

31 data points across 22 retailers

24 retailers€3,698 EUR to €21,439 EUR

A
Cheapest Retailer
-
€3,698 EUR
$4,131 USD
A
Retailer 2
-
€3,875 EUR
$4,329 USD
View
A
Retailer 3
-
€4,141 EUR
$4,626 USD
View
Final sale: no returns
A
Retailer 4
-
€4,289 EUR
$4,792 USD
View
A
Retailer 5
-
€4,292 EUR
$4,795 USD
View
A
Retailer 6
-
€4,347 EUR
$4,857 USD
View
Retailer 7
-
€4,466 EUR
$4,989 USD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
€4,949 EUR
$5,529 USD
View
B+
Retailer 9
-
€5,076 EUR
HK$44,300 HKD
View
B+
Retailer 10
-
€5,359 EUR
$5,987 USD
View
B+
Retailer 11
-
€5,594 EUR
£4,921 GBP
View
Retailer 12
-
€5,811 EUR
$6,492 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
€6,622 EUR
View
B+
Retailer 14
-
€6,638 EUR
ZAR 119,812 ZAR
View
B+
Retailer 15
-
€6,641 EUR
$7,419 USD
View
B+
Retailer 16
-
€7,717 EUR
$8,621 USD
View
B
Retailer 17
-
€9,426 EUR
$10,531 USD
View
Retailer 18
-
€9,945 EUR
A$17,094 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
€10,888 EUR
$12,164 USD
View
B
Retailer 20
-
€11,914 EUR
$13,310 USD
View
B
Retailer 21
-
€14,681 EUR
SGD 22,165 SGD
View
B
Retailer 22
-
€15,246 EUR
$17,033 USD
View
B
Retailer 23
-
€21,439 EUR
$23,952 USD
View
Most Expensive
Brilliant Earth
16696463A · Oct 30
€24,910 EUR
$27,830 USD
View
Price under review
23 more retailers have this diamond
Prices start from €3,698 EURSave up to €17,742 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
12.02ct Heart
€3,698 EUR