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Heart|Lab Grown|IGI

13.04ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG821658636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821658636

Diamond specifications and retailer prices

From €3,610 EUR
£3,175 GBP
As of October 30, 2026
Save €12,357 EUR (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €27,023 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 13.04ct lab-grown heart diamond

This 13.04ct 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 LG821658636 or 821658636. Listed at 15 retailers as of October 30, 2026, with a 342% 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

13.04
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658636
Dimensions15.90 × 14.66 × 9.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.90 mm14.66 mm13.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658636
Side View
Table 60.0%Crown 36.6°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 59.9%

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: €27,023 EUR|Low: €3,597 EUR|High: €27,023 EUR|Avg: €9,401 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
October 31, 2026
Retailer 9€3,610 EUR
Retailer 8€4,484 EUR
Retailer 7€4,538 EUR
Retailer 5€5,297 EUR
Retailer 2€5,757 EUR
Retailer 12€6,523 EUR
Retailer 10€6,935 EUR
Retailer 11€7,204 EUR
Retailer 14€8,376 EUR
Retailer 3€8,473 EUR
Retailer 6€10,515 EUR
Retailer 15€10,928 EUR
Retailer 13€12,449 EUR
Retailer 4€15,967 EUR
Brilliant Earth€27,023 EUR

28 data points across 15 retailers

15 retailers€3,610 EUR to €15,967 EUR

A
Cheapest Retailer
-
€3,610 EUR
£3,175 GBP
A
Retailer 2
-
€4,405 EUR
$4,921 USD
View
Final sale: no returns
A
Retailer 3
-
€4,484 EUR
$5,010 USD
View
B+
Retailer 4
-
€5,297 EUR
$5,918 USD
View
B+
Retailer 5
-
€5,757 EUR
£5,064 GBP
View
B+
Retailer 6
-
€6,523 EUR
$7,288 USD
View
B+
Retailer 7
-
€6,935 EUR
ZAR 125,171 ZAR
View
B+
Retailer 8
-
€7,204 EUR
View
B+
Retailer 9
-
€8,376 EUR
$9,358 USD
View
Retailer 10
-
€8,473 EUR
A$14,563 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
€10,515 EUR
A$18,073 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
€10,928 EUR
$12,209 USD
View
B
Retailer 13
-
€12,449 EUR
$13,908 USD
View
B
Retailer 14
-
€15,967 EUR
$17,838 USD
View
Most Expensive
Brilliant Earth
21102896A · Oct 26
€27,023 EUR
$30,190 USD
View
Price under review
14 more retailers have this diamond
Prices start from €3,610 EURSave up to €12,357 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
13.04ct Heart
€3,610 EUR