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Heart|Lab Grown|IGI

4.26ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG831698353

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831698353

Diamond specifications and retailer prices

From €1,292 EUR
$1,443 USD
As of October 30, 2026
Save €7,100 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €8,391 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.26ct lab-grown heart diamond

This 4.26ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831698353 or 831698353. Listed at 20 retailers as of October 30, 2026, with prices from €1,292 to €8,391, a €7,100 spread on the same certified stone. With Clarity lists it at €8,391. 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

4.26
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698353
Dimensions10.27 × 11.48 × 6.24 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.27 mm11.48 mm4.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698353
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 54.4%

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 30
Current: €2,114 EUR|Low: €1,185 EUR|High: €8,391 EUR|Avg: €2,866 EUR|+6.4%
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
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 2, 2026
Retailer 19€1,292 EUR
Retailer 12€1,404 EUR
Retailer 4€1,497 EUR
Retailer 15€1,559 EUR
Retailer 10€1,646 EUR
Retailer 6€1,651 EUR
Retailer 18€1,735 EUR
Retailer 1€2,114 EUR
Retailer 11€2,135 EUR
Retailer 14€2,362 EUR
Retailer 17€2,479 EUR
Retailer 9€2,807 EUR
Retailer 3€2,831 EUR
Retailer 5€3,188 EUR
Retailer 16€3,209 EUR
Retailer 7€4,122 EUR
Retailer 13€4,278 EUR
Retailer 2€5,271 EUR
Retailer 8€5,763 EUR
With Clarity€8,391 EUR

14 data points across 20 retailers

20 retailers€1,292 EUR to €8,391 EUR

A
Cheapest Retailer
-
€1,292 EUR
$1,443 USD
A
Retailer 2
-
€1,404 EUR
$1,569 USD
View
A
Retailer 3
-
€1,497 EUR
$1,673 USD
View
A
Retailer 4
-
€1,559 EUR
£1,372 GBP
View
A
Retailer 5
-
€1,646 EUR
$1,839 USD
View
Final sale: no returns
A
Retailer 6
-
€1,651 EUR
$1,845 USD
View
B+
Retailer 7
-
€1,735 EUR
$1,938 USD
View
B+
Retailer 8
-
€2,114 EUR
£1,860 GBP
View
B+
Retailer 9
-
€2,135 EUR
View
B+
Retailer 10
-
€2,362 EUR
$2,639 USD
View
B+
Retailer 11
-
€2,479 EUR
$2,769 USD
View
B+
Retailer 12
-
€2,807 EUR
$3,136 USD
View
B+
Retailer 13
-
€2,831 EUR
$3,163 USD
View
B
Retailer 14
-
€3,188 EUR
ZAR 57,540 ZAR
View
B
Retailer 15
-
€3,209 EUR
A$5,515 AUD
View
B
Retailer 16
-
€4,122 EUR
$4,605 USD
View
B
Retailer 17
-
€4,278 EUR
£3,763 GBP
View
B
Retailer 18
-
€5,271 EUR
$5,889 USD
View
B
Retailer 19
-
€5,763 EUR
SGD 8,701 SGD
View
Most Expensive
B
With Clarity
831698353 · Nov 2
€8,391 EUR
$9,375 USD
View
19 more retailers have this diamond
Prices start from €1,292 EURSave up to €7,100 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
4.26ct Heart
€1,292 EUR