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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG823610646

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823610646

Diamond specifications and retailer prices

From €473 EUR
$527 USD
As of October 30, 2026
Save €3,731 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,205 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823610646 or 823610646. Listed at 11 retailers as of October 29, 2026, with prices from €473 to €4,205, a €3,731 spread on the same certified stone. Do Amore Diamonds lists it at €4,205. 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

3.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823610646
Dimensions10.79 × 8.97 × 6.25 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm8.97 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823610646
Side View
Table 61.0%Crown 33.9°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 57.9%

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: €4,205 EUR|Low: €473 EUR|High: €4,456 EUR|Avg: €1,649 EUR|-5.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10€473 EUR
Retailer 8€530 EUR
Retailer 3€768 EUR
Retailer 7€908 EUR
Retailer 5€923 EUR
Retailer 9€925 EUR
Retailer 2€1,368 EUR
Retailer 11€1,528 EUR
Retailer 6€1,703 EUR
Retailer 4€2,826 EUR
Do Amore Diamonds€4,205 EUR

26 data points across 11 retailers

11 retailers€473 EUR to €4,205 EUR

A
Cheapest Retailer
-
€473 EUR
$527 USD
A
Retailer 2
-
€530 EUR
$590 USD
View
Retailer 3
-
€768 EUR
£673 GBP
View
Price last confirmed 11 days ago
B+
Retailer 4
-
€908 EUR
$1,011 USD
View
A
Retailer 5
-
€923 EUR
$1,027 USD
View
A
Retailer 6
-
€925 EUR
$1,030 USD
View
A
Retailer 7
-
€1,368 EUR
A$2,342 AUD
View
B+
Retailer 8
-
€1,528 EUR
$1,701 USD
View
B+
Retailer 9
-
€1,703 EUR
$1,896 USD
View
B+
Retailer 10
-
€2,826 EUR
£2,477 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2ECBC88D7 · Oct 29
€4,205 EUR
$4,680 USD
View
10 more retailers have this diamond
Prices start from €473 EURSave up to €3,731 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
3.51ct Heart
€473 EUR