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Heart|Lab Grown|IGI

6.05ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG842642016

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842642016

Diamond specifications and retailer prices

From $1,756 AUD
$1,234 USD
As of October 29, 2026
Save $608 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,633 AUD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 6.05ct lab-grown heart diamond

This 6.05ct 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 LG842642016 or 842642016. Listed at 3 retailers as of October 28, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.05
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842642016
Dimensions11.05 × 13.02 × 7.35 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
11.05 mm13.02 mm6.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842642016
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 56.5%

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 29
Current: $1,756 AUD|Low: $1,756 AUD|High: $2,709 AUD|Avg: $2,476 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
October 28, 2026
Retailer 1$1,756 AUD
Retailer 2$2,364 AUD
Retailer 3$2,709 AUD

7 data points across 3 retailers

3 retailers$1,756 AUD to $2,364 AUD

A
Cheapest Retailer
-
$1,756 AUD
$1,234 USD
Final sale: no returns
B+
Retailer 2
-
$2,364 AUD
$1,661 USD
View
Most Expensive
Brilliant Earth
21714930A · Oct 12
$10,633 AUD
$7,470 USD
View
Price last confirmed 17 days ago
2 more retailers have this diamond
Prices start from $1,756 AUDSave up to $608 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
6.05ct Heart
$1,756 AUD