Heart|Lab Grown|IGI

1.91ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG835652384

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835652384

Diamond specifications and retailer prices

From €437 EUR
$488 USD
As of November 1, 2026
Save €867 EUR (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,414 EUR at MOH London · As of October 19, 2026
View at MOH London

About this 1.91ct lab-grown heart diamond

This 1.91ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835652384 or 835652384. Listed at 8 retailers as of October 31, 2026, with a 199% 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

1.91
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835652384
Dimensions8.68 × 7.83 × 4.96 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
8.68 mm7.83 mm1.91 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835652384
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
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: Nov 1
Current: €1,414 EUR|Low: €421 EUR|High: €1,424 EUR|Avg: €893 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7€437 EUR
Retailer 8€557 EUR
Retailer 2€645 EUR
Retailer 6€775 EUR
Retailer 5€1,133 EUR
Retailer 4€1,256 EUR
Retailer 3€1,304 EUR
MOH London€1,414 EUR

29 data points across 8 retailers

8 retailers€437 EUR to €1,304 EUR

B+
Cheapest Retailer
-
€437 EUR
$488 USD
A
Retailer 2
-
€557 EUR
$622 USD
View
B+
Retailer 3
-
€645 EUR
£567 GBP
View
B+
Retailer 4
-
€775 EUR
$866 USD
View
B+
Retailer 5
-
€1,133 EUR
A$1,947 AUD
View
B
Retailer 6
-
€1,256 EUR
$1,403 USD
View
B
Retailer 7
-
€1,304 EUR
$1,457 USD
View
Most Expensive
MOH London
LG835652384 · Oct 19
€1,414 EUR
£1,244 GBP
View
Price last confirmed 13 days ago
7 more retailers have this diamond
Prices start from €437 EURSave up to €867 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
1.91ct Heart
€437 EUR