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Heart|Lab Grown|IGI

10.09ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG844615019

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844615019

Diamond specifications and retailer prices

From $3,051 AUD
£1,688 GBP
As of October 24, 2026
Save $9,456 AUD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $17,738 AUD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 10.09ct lab-grown heart diamond

This 10.09ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844615019 or 844615019. Listed at 10 retailers as of October 24, 2026, with a 310% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.09
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844615019
Dimensions13.68 × 15.20 × 8.61 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.68 mm15.20 mm10.09 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844615019
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 56.6%

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 24
Current: $10,159 AUD|Low: $3,047 AUD|High: $12,508 AUD|Avg: $6,816 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 3$3,051 AUD
Retailer 7$3,599 AUD
Retailer 4$4,744 AUD
Retailer 9$4,883 AUD
Retailer 6$5,389 AUD
Retailer 10$5,479 AUD
Retailer 8$8,818 AUD
Retailer 1$10,159 AUD
Retailer 2$11,949 AUD
Retailer 5$12,508 AUD

4 data points across 10 retailers

10 retailers$3,051 AUD to $12,508 AUD

A
Cheapest Retailer
-
$3,051 AUD
£1,688 GBP
A
Retailer 2
-
$4,744 AUD
£2,624 GBP
View
Retailer 3
-
$4,883 AUD
$3,430 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$5,389 AUD
€3,605 EUR
View
Price last confirmed 7 days ago
Retailer 5
-
$5,479 AUD
$3,849 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$8,818 AUD
$6,194 USD
View
B
Retailer 7
-
$10,159 AUD
$7,136 USD
View
Retailer 8
-
$11,949 AUD
$8,394 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$12,508 AUD
$8,786 USD
View
Most Expensive
Brilliant Earth
22239675A · Oct 23
$17,738 AUD
$12,460 USD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $3,051 AUDSave up to $9,456 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
10.09ct Heart
$3,051 AUD