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Heart|Lab Grown|IGI

3.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG766685052

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766685052

Diamond specifications and retailer prices

From €762 EUR
$851 USD
As of October 30, 2026
Save €5,996 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €6,758 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown heart diamond

This 3.55ct 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 LG766685052 or 766685052. Listed at 14 retailers as of October 30, 2026, with prices from €762 to €6,758, a €5,996 spread on the same certified stone. Do Amore Diamonds lists it at €6,758. 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

3.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766685052
Dimensions9.20 × 10.60 × 6.09 mm
L/W Ratio1.15
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
9.20 mm10.60 mm3.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766685052
Side View
Table 57.0%Crown 40°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 57.5%

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: €6,758 EUR|Low: €762 EUR|High: €9,461 EUR|Avg: €2,924 EUR|-17.0%
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
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Retailer 17
October 31, 2026
Retailer 6€762 EUR
Retailer 15€828 EUR
Retailer 4€918 EUR
Retailer 10€1,088 EUR
Retailer 17€1,177 EUR
Retailer 3€1,280 EUR
Retailer 5€1,284 EUR
Retailer 8€1,669 EUR
Retailer 7€1,683 EUR
Retailer 14€1,984 EUR
Retailer 2€2,202 EUR
Retailer 9€2,502 EUR
Retailer 13€2,741 EUR
Retailer 16€3,006 EUR
Retailer 12€3,324 EUR
Retailer 11€5,657 EUR
Do Amore Diamonds€6,758 EUR

30 data points across 17 retailers

14 retailers€762 EUR to €6,758 EUR

A
Cheapest Retailer
-
€762 EUR
$851 USD
A
Retailer 2
-
€828 EUR
$925 USD
View
A
Retailer 3
-
€918 EUR
$1,026 USD
View
Final sale: no returns
A
Retailer 4
-
€1,088 EUR
$1,215 USD
View
A
Retailer 5
-
€1,177 EUR
$1,315 USD
View
A
Retailer 6
-
€1,280 EUR
$1,430 USD
View
A
Retailer 7
-
€1,284 EUR
$1,434 USD
View
B+
Retailer 8
-
€1,984 EUR
$2,216 USD
View
B+
Retailer 9
-
€2,202 EUR
A$3,784 AUD
View
B+
Retailer 10
-
€2,741 EUR
$3,062 USD
View
B
Retailer 11
-
€3,006 EUR
$3,358 USD
View
Retailer 12
-
€3,324 EUR
£2,924 GBP
View
Price last confirmed 10 days ago
B
Retailer 13
-
€5,657 EUR
$6,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-19619EFBB · Oct 31
€6,758 EUR
$7,550 USD
View
13 more retailers have this diamond
Prices start from €762 EURSave up to €5,996 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
3.55ct Heart
€762 EUR