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Heart|Lab Grown|IGI

1.89ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG833677457

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833677457

Diamond specifications and retailer prices

From €267 EUR
$298 USD
As of October 30, 2026
Save €1,327 EUR (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,593 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG833677457 or 833677457. Listed at 3 retailers as of October 30, 2026, with prices from €267 to €1,593, a €1,327 spread on the same certified stone. Brilliant Earth lists it at €1,593. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833677457
Dimensions7.37 × 8.68 × 5.08 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm8.68 mm1.89 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833677457
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,593 EUR|Low: €233 EUR|High: €1,701 EUR|Avg: €664 EUR|-5.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€267 EUR
Retailer 4€421 EUR
Retailer 5€442 EUR
Retailer 2€539 EUR
Brilliant Earth€1,593 EUR

36 data points across 5 retailers

3 retailers€267 EUR to €1,593 EUR

A
Cheapest Retailer
-
€267 EUR
$298 USD
Final sale: no returns
A
Retailer 2
-
€539 EUR
£474 GBP
View
Most Expensive
B
Brilliant Earth
21282385A · Oct 30
€1,593 EUR
$1,780 USD
View
2 more retailers have this diamond
Prices start from €267 EURSave up to €1,327 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
€267 EUR