Heart|Lab Grown|IGI

1.28ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG842634789

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842634789

Diamond specifications and retailer prices

From €371 EUR
$415 USD
As of October 31, 2026
Save €397 EUR (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,557 EUR at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842634789 or 842634789. Listed at 12 retailers as of October 29, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842634789
Dimensions6.63 × 7.34 × 4.39 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm7.34 mm1.28 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842634789
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.8%

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 31
Current: €1,557 EUR|Low: €223 EUR|High: €1,915 EUR|Avg: €725 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
October 29, 2026
Retailer 5€223 EUR
Retailer 13€333 EUR
Retailer 8€335 EUR
Retailer 6€371 EUR
Retailer 11€466 EUR
Retailer 7€501 EUR
Retailer 3€673 EUR
Retailer 2€768 EUR
Retailer 9€799 EUR
Retailer 12€1,032 EUR
Retailer 10€1,102 EUR
Retailer 4€1,134 EUR
Do Amore Diamonds€1,557 EUR

9 data points across 13 retailers

12 retailers€371 EUR to €768 EUR

Retailer 1
-
€333 EUR
$372 USD
Price last confirmed 11 days ago
Retailer 2
-
€335 EUR
£294 GBP
View
Price last confirmed 10 days ago
A
Retailer 3
-
€371 EUR
$415 USD
View
Retailer 4
-
€466 EUR
ZAR 8,402 ZAR
View
Price last confirmed 13 days ago
Retailer 5
-
€501 EUR
£441 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
€673 EUR
A$1,157 AUD
View
Price last confirmed 13 days ago
B
Retailer 7
-
€768 EUR
A$1,320 AUD
View
Retailer 8
-
€799 EUR
$893 USD
View
Price last confirmed 10 days ago
Retailer 9
-
€1,032 EUR
$1,153 USD
View
Price last confirmed 10 days ago
Retailer 10
-
€1,102 EUR
£969 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
€1,134 EUR
$1,267 USD
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
36-2083794 · Oct 23
€1,557 EUR
$1,740 USD
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from €371 EURSave up to €397 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
1.28ct Heart
€371 EUR