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Heart|Lab Grown|IGI

6.49ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG847631433

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847631433

Diamond specifications and retailer prices

From $1,637 AUD
$1,147 USD
As of November 1, 2026
Save $8,608 AUD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,245 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.49ct lab-grown heart diamond

This 6.49ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847631433 or 847631433. Listed at 3 retailers as of November 1, 2026, with prices from $1,637 to $10,245, a $8,608 spread on the same certified stone. Brilliant Earth lists it at $10,245. 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

6.49
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631433
Dimensions11.30 × 12.97 × 7.66 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm12.97 mm6.49 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631433
Side View
Table 62.0%Crown 35°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $10,245 AUD|Low: $1,637 AUD|High: $19,334 AUD|Avg: $7,656 AUD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,637 AUD
Retailer 2$2,506 AUD
Brilliant Earth$10,245 AUD

11 data points across 3 retailers

3 retailers$1,637 AUD to $10,245 AUD

A
Cheapest Retailer
-
$1,637 AUD
$1,147 USD
Final sale: no returns
A
Retailer 2
-
$2,506 AUD
£1,383 GBP
View
Most Expensive
B
Brilliant Earth
22235971A · Nov 2
$10,245 AUD
$7,180 USD
View
2 more retailers have this diamond
Prices start from $1,637 AUDSave up to $8,608 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
6.49ct Heart
$1,637 AUD