CaratHunter
Plans
Heart|Lab Grown|IGI

1.89ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG828695334

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828695334

Diamond specifications and retailer prices

From €276 EUR
$308 USD
As of October 30, 2026
Save €129 EUR (32%) vs most expensive(unlock to see where)
3 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 LG828695334 or 828695334. Listed at 3 retailers as of October 30, 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828695334
Dimensions8.66 × 7.86 × 4.93 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm7.86 mm1.89 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828695334
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 56.9%

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: €1,063 EUR|Low: €276 EUR|High: €1,123 EUR|Avg: €690 EUR|-1.2%
Brilliance
Retailer 2
Retailer 3
October 27, 2026
Retailer 2€276 EUR
Retailer 3€405 EUR
Brilliance€1,063 EUR

9 data points across 3 retailers

3 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
Most Expensive
Brilliance
D45323417 · Oct 5
€1,063 EUR
$1,188 USD
View
Price last confirmed 27 days ago
2 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