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Heart|Lab Grown|IGI

6.56ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG846659492

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846659492

Diamond specifications and retailer prices

From $1,327 USD
As of October 29, 2026
Save $707 USD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,034 USD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 6.56ct lab-grown heart diamond

This 6.56ct 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 LG846659492 or 846659492. Listed at 2 retailers as of October 29, 2026, with prices from $1,327 to $2,034, a $707 spread on the same certified stone. 77 Diamonds lists it at $2,034. 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

6.56
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846659492
Dimensions11.40 × 12.91 × 7.65 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm12.91 mm6.56 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846659492
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,034 USD|Low: $1,327 USD|High: $2,084 USD|Avg: $1,820 USD|-1.5%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$1,327 USD
77 Diamonds$2,034 USD

10 data points across 2 retailers

2 retailers$1,327 USD to $2,034 USD

A
Cheapest Retailer
-
$1,327 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
HSTVSGYZRMTT4 · Oct 30
$2,034 USD
£1,601 GBP
View
1 more retailer has this diamond
Prices start from $1,327 USDSave up to $707 USD

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
6.56ct Heart
$1,327 USD