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Heart|Lab Grown|IGI

1.89ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG829612133

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829612133

Diamond specifications and retailer prices

From €276 EUR
$308 USD
As of November 1, 2026
Save €129 EUR (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,063 EUR at Brilliance · As of October 5, 2026
View at Brilliance

About this 1.89ct lab-grown heart diamond

This 1.89ct 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 LG829612133 or 829612133. Listed at 4 retailers as of November 1, 2026, with a 47% 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

1.89
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829612133
Dimensions7.44 × 8.60 × 5.07 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm8.60 mm1.89 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829612133
Side View
Table 61.0%Crown 34.9°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 59.0%

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: €1,063 EUR|Low: €276 EUR|High: €1,123 EUR|Avg: €733 EUR|-1.2%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2€276 EUR
Retailer 3€405 EUR
Retailer 4€764 EUR
Brilliance€1,063 EUR

11 data points across 4 retailers

4 retailers€276 EUR to €405 EUR

A
Cheapest Retailer
-
€276 EUR
$308 USD
Final sale: no returns
B+
Retailer 2
-
€405 EUR
$452 USD
View
Retailer 3
-
€764 EUR
$853 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliance
D45445887 · Oct 5
€1,063 EUR
$1,188 USD
View
Price last confirmed 27 days ago
3 more retailers have this diamond
Prices start from €276 EURSave up to €129 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
1.89ct Heart
€276 EUR