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Heart|Lab Grown|IGI

1.89ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG833610888

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833610888

Diamond specifications and retailer prices

From $301 USD
As of October 30, 2026
Save $1,489 USD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,790 USD at Brilliant Earth · As of October 29, 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 LG833610888 or 833610888. Listed at 3 retailers as of October 29, 2026, with prices from $301 to $1,790, a $1,489 spread on the same certified stone. Brilliant Earth lists it at $1,790. 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 angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833610888
Dimensions7.61 × 8.54 × 5.11 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm8.54 mm1.89 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833610888
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,790 USD|Low: $263 USD|High: $1,890 USD|Avg: $740 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$301 USD
Retailer 5$475 USD
Retailer 6$499 USD
Retailer 2$608 USD
Retailer 4$760 USD
Retailer 7$1,059 USD
Brilliant Earth$1,790 USD

35 data points across 7 retailers

3 retailers$301 USD to $1,790 USD

A
Cheapest Retailer
-
$301 USD
Final sale: no returns
A
Retailer 2
-
$608 USD
£479 GBP
View
Most Expensive
B
Brilliant Earth
21261328A · Oct 29
$1,790 USD
View
2 more retailers have this diamond
Prices start from $301 USDSave up to $1,489 USD

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
$301 USD