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Heart|Lab Grown|IGI

11.22ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG847657292

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847657292

Diamond specifications and retailer prices

From $4,452 AUD
$3,128 USD
As of October 29, 2026
Save $15,134 AUD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $19,586 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 11.22ct lab-grown heart diamond

This 11.22ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847657292 or 847657292. Listed at 3 retailers as of October 28, 2026, with prices from $4,452 to $19,586, a $15,134 spread on the same certified stone. Brilliant Earth lists it at $19,586. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

11.22
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847657292
Dimensions14.35 × 15.65 × 8.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm15.65 mm11.22 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847657292
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.0%

Caratlytics Score

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

Last verified: Oct 29
Current: $19,586 AUD|Low: $4,452 AUD|High: $19,586 AUD|Avg: $11,321 AUD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$4,452 AUD
Retailer 2$6,272 AUD
Brilliant Earth$19,586 AUD

12 data points across 3 retailers

3 retailers$4,452 AUD to $19,586 AUD

A
Cheapest Retailer
-
$4,452 AUD
$3,128 USD
Final sale: no returns
A
Retailer 2
-
$6,272 AUD
£3,469 GBP
View
Most Expensive
B
Brilliant Earth
22179647A · Oct 28
$19,586 AUD
$13,760 USD
View
2 more retailers have this diamond
Prices start from $4,452 AUDSave up to $15,134 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.

A
11.22ct Heart
$4,452 AUD