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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 €2,193 EUR
$2,450 USD
As of November 2, 2026
Save €6,668 EUR (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €12,111 EUR at Do Amore Diamonds · As of October 31, 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 October 31, 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
Color
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 2
Current: €12,111 EUR|Low: €1,971 EUR|High: €12,111 EUR|Avg: €5,188 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 2, 2026
Retailer 17€2,193 EUR
Retailer 6€2,208 EUR
Retailer 14€2,280 EUR
Retailer 4€2,295 EUR
Retailer 9€2,807 EUR
Retailer 2€3,103 EUR
Retailer 18€3,354 EUR
Retailer 3€3,397 EUR
Retailer 16€4,799 EUR
Retailer 12€4,830 EUR
Retailer 7€5,503 EUR
Retailer 5€5,762 EUR
Retailer 11€6,117 EUR
Retailer 13€6,643 EUR
Retailer 10€7,881 EUR
Retailer 8€8,137 EUR
Retailer 15€8,861 EUR
Do Amore Diamonds€12,111 EUR

43 data points across 18 retailers

24 retailers€2,193 EUR to €8,861 EUR

Retailer 1
-
€1,761 EUR
$1,967 USD
Price last confirmed 24 days ago
Retailer 2
-
€2,043 EUR
$2,282 USD
View
Price last confirmed 30 days ago
B+
Retailer 3
-
€2,193 EUR
$2,450 USD
View
Retailer 4
-
€2,201 EUR
$2,459 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
€2,208 EUR
$2,467 USD
View
B+
Retailer 6
-
€2,280 EUR
$2,547 USD
View
Final sale: no returns
B+
Retailer 7
-
€2,295 EUR
$2,564 USD
View
Retailer 8
-
€2,394 EUR
$2,675 USD
View
Price last confirmed 34 days ago
Retailer 9
-
€2,518 EUR
$2,813 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
€2,807 EUR
HK$24,500 HKD
View
B+
Retailer 11
-
€3,103 EUR
£2,730 GBP
View
B+
Retailer 12
-
€3,354 EUR
$3,747 USD
View
B+
Retailer 13
-
€3,397 EUR
$3,795 USD
View
Retailer 14
-
€3,873 EUR
$4,327 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
€4,799 EUR
ZAR 86,614 ZAR
View
B
Retailer 16
-
€4,830 EUR
A$8,301 AUD
View
B
Retailer 17
-
€5,503 EUR
$6,148 USD
View
B
Retailer 18
-
€5,762 EUR
$6,437 USD
View
B
Retailer 19
-
€6,117 EUR
£5,381 GBP
View
B
Retailer 20
-
€6,643 EUR
A$11,418 AUD
View
B
Retailer 21
-
€7,881 EUR
$8,804 USD
View
B
Retailer 22
-
€8,137 EUR
SGD 12,285 SGD
View
B
Retailer 23
-
€8,861 EUR
$9,900 USD
View
Most Expensive
Do Amore Diamonds
27-39577350B · Oct 31
€12,111 EUR
$13,530 USD
View
Price under review
23 more retailers have this diamond
Prices start from €2,193 EURSave up to €6,668 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
€2,193 EUR