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Heart|Lab Grown|IGI

6.52ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG843644356

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843644356

Diamond specifications and retailer prices

From $2,051 AUD
$1,441 USD
As of October 29, 2026
Save $706 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $11,302 AUD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 6.52ct lab-grown heart diamond

This 6.52ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843644356 or 843644356. Listed at 3 retailers as of October 28, 2026, with a 34% 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

6.52
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644356
Dimensions11.69 × 12.84 × 7.41 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm12.84 mm6.52 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644356
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 57.7%

Caratlytics Score

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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: $11,302 AUD|Low: $2,051 AUD|High: $11,302 AUD|Avg: $5,950 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2$2,051 AUD
Retailer 3$2,757 AUD
Retailer 4$3,052 AUD
Brilliant Earth$11,302 AUD

7 data points across 4 retailers

3 retailers$2,051 AUD to $2,757 AUD

A
Cheapest Retailer
-
$2,051 AUD
$1,441 USD
Final sale: no returns
B+
Retailer 2
-
$2,757 AUD
$1,937 USD
View
Most Expensive
Brilliant Earth
21713309A · Oct 12
$11,302 AUD
$7,940 USD
View
Price last confirmed 17 days ago
2 more retailers have this diamond
Prices start from $2,051 AUDSave up to $706 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
6.52ct Heart
$2,051 AUD