Heart|Lab Grown|IGI

3.09ct E VVS1 Heart Lab Grown Diamond

GD • E/VVS1 • IGI LG847686217

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847686217

Diamond specifications and retailer prices

From $1,603 AUD
$1,126 USD
As of October 30, 2026
Save $2,890 AUD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,616 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG847686217 or 847686217. Listed at 8 retailers as of October 29, 2026, with a 180% 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

3.09
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847686217
Dimensions9.83 × 9.65 × 5.47 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm9.65 mm3.09 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847686217
Side View
Table 63.0%Crown 39.8°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,616 AUD|Low: $1,603 AUD|High: $5,616 AUD|Avg: $3,465 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$1,603 AUD
Retailer 3$1,730 AUD
Retailer 5$1,926 AUD
Retailer 6$2,681 AUD
Retailer 9$3,901 AUD
Retailer 8$4,146 AUD
Retailer 7$4,292 AUD
Retailer 4$4,493 AUD
Rare Carat$5,616 AUD

7 data points across 9 retailers

8 retailers$1,603 AUD to $4,493 AUD

A
Cheapest Retailer
-
$1,603 AUD
$1,126 USD
A
Retailer 2
-
$1,730 AUD
$1,215 USD
View
Retailer 3
-
$1,926 AUD
£1,065 GBP
View
Price last confirmed 10 days ago
Retailer 4
-
$2,681 AUD
$1,883 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$3,901 AUD
$2,740 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$4,146 AUD
$2,912 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
$4,493 AUD
£2,485 GBP
View
Most Expensive
Rare Carat
CD2176862GB847 · Oct 21
$5,616 AUD
$3,945 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $1,603 AUDSave up to $2,890 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
3.09ct Heart
$1,603 AUD