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Heart|Lab Grown|IGI

4.28ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG496102536

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG496102536

Diamond specifications and retailer prices

From €2,184 EUR
$2,450 USD
As of November 3, 2026
Save €6,642 EUR (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €12,063 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.28ct lab-grown heart diamond

This 4.28ct 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 LG496102536 or 496102536. Listed at 24 retailers as of November 2, 2026, with a 304% 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

4.28
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496102536
Dimensions10.01 × 11.29 × 6.57 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
10.01 mm11.29 mm4.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496102536
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €12,063 EUR|Low: €1,963 EUR|High: €12,063 EUR|Avg: €5,175 EUR
Do Amore Diamonds
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
November 3, 2026
Retailer 17€2,184 EUR
Retailer 6€2,200 EUR
Retailer 14€2,271 EUR
Retailer 4€2,286 EUR
Retailer 9€2,796 EUR
Retailer 2€3,061 EUR
Retailer 18€3,341 EUR
Retailer 3€3,384 EUR
Retailer 16€4,780 EUR
Retailer 12€4,811 EUR
Retailer 7€5,481 EUR
Retailer 5€5,739 EUR
Retailer 11€6,093 EUR
Retailer 13€6,617 EUR
Retailer 10€7,850 EUR
Retailer 8€8,105 EUR
Retailer 15€8,827 EUR
Do Amore Diamonds€12,063 EUR

43 data points across 18 retailers

24 retailers€2,184 EUR to €8,827 EUR

Retailer 1
-
€1,754 EUR
$1,967 USD
Price last confirmed 25 days ago
Retailer 2
-
€2,035 EUR
$2,282 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
€2,184 EUR
$2,450 USD
View
Retailer 4
-
€2,192 EUR
$2,459 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
€2,200 EUR
$2,467 USD
View
B+
Retailer 6
-
€2,271 EUR
$2,547 USD
View
Final sale: no returns
B+
Retailer 7
-
€2,286 EUR
$2,564 USD
View
Retailer 8
-
€2,385 EUR
$2,675 USD
View
Price last confirmed 35 days ago
Retailer 9
-
€2,508 EUR
$2,813 USD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
€2,796 EUR
HK$24,500 HKD
View
B+
Retailer 11
-
€3,061 EUR
£2,703 GBP
View
B+
Retailer 12
-
€3,341 EUR
$3,747 USD
View
B+
Retailer 13
-
€3,384 EUR
$3,795 USD
View
Retailer 14
-
€3,858 EUR
$4,327 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
€4,780 EUR
ZAR 86,614 ZAR
View
B
Retailer 16
-
€4,811 EUR
A$8,301 AUD
View
B
Retailer 17
-
€5,481 EUR
$6,148 USD
View
B
Retailer 18
-
€5,739 EUR
$6,437 USD
View
B
Retailer 19
-
€6,093 EUR
£5,381 GBP
View
B
Retailer 20
-
€6,617 EUR
A$11,418 AUD
View
B
Retailer 21
-
€7,850 EUR
$8,804 USD
View
B
Retailer 22
-
€8,105 EUR
SGD 12,285 SGD
View
B
Retailer 23
-
€8,827 EUR
$9,900 USD
View
Most Expensive
Do Amore Diamonds
27-39577350B · Nov 2
€12,063 EUR
$13,530 USD
View
Price under review
23 more retailers have this diamond
Prices start from €2,184 EURSave up to €6,642 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.

B+
4.28ct Heart
€2,184 EUR