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Heart|Lab Grown|IGI

6.52ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG840640758

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840640758

Diamond specifications and retailer prices

From $2,301 NZD
$1,297 USD
As of October 29, 2026
Save $11,769 NZD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $14,070 NZD at Brilliant Earth · As of October 28, 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 LG840640758 or 840640758. Listed at 3 retailers as of October 28, 2026, with prices from $2,301 to $14,070, a $11,769 spread on the same certified stone. Brilliant Earth lists it at $14,070. 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 angle36.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840640758
Dimensions11.42 × 12.65 × 7.69 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
11.42 mm12.65 mm6.52 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840640758
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $14,070 NZD|Low: $2,301 NZD|High: $14,088 NZD|Avg: $7,367 NZD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$2,301 NZD
Retailer 2$3,515 NZD
Brilliant Earth$14,070 NZD

25 data points across 3 retailers

3 retailers$2,301 NZD to $14,070 NZD

A
Cheapest Retailer
-
$2,301 NZD
$1,297 USD
Final sale: no returns
A
Retailer 2
-
$3,515 NZD
£1,560 GBP
View
Most Expensive
B
Brilliant Earth
21613915A · Oct 28
$14,070 NZD
$7,930 USD
View
2 more retailers have this diamond
Prices start from $2,301 NZDSave up to $11,769 NZD

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
$2,301 NZD