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Heart|Lab Grown|IGI

1.89ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG826699094

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826699094

Diamond specifications and retailer prices

From $589 AUD
$414 USD
As of November 1, 2026
Save $1,283 AUD (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,872 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826699094 or 826699094. Listed at 3 retailers as of November 1, 2026, with prices from $589 to $1,872, a $1,283 spread on the same certified stone. The Diamond Guys lists it at $1,872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826699094
Dimensions8.62 × 7.33 × 5.11 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
8.62 mm7.33 mm1.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826699094
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $829 AUD|Low: $589 AUD|High: $1,872 AUD|Avg: $1,196 AUD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
September 18, 2026
Retailer 3$589 AUD
Retailer 2$817 AUD
Retailer 1$829 AUD
Retailer 4$846 AUD
Retailer 6$1,416 AUD
Retailer 5$1,801 AUD
The Diamond Guys$1,872 AUD

13 data points across 7 retailers

3 retailers$589 AUD to $1,872 AUD

B+
Cheapest Retailer
-
$589 AUD
$414 USD
B+
Retailer 2
-
$1,416 AUD
CA$1,382 CAD
View
Most Expensive
B
The Diamond Guys
1976079834 · Nov 1
$1,872 AUD
$1,315 USD
View
2 more retailers have this diamond
Prices start from $589 AUDSave up to $1,283 AUD

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.

B+
1.89ct Heart
$589 AUD