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Heart|Lab Grown|IGI

6.56ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG723574824

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG723574824

Diamond specifications and retailer prices

From $1,196 USD
As of November 2, 2026
Save $3,666 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,862 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.56ct lab-grown heart diamond

This 6.56ct 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 LG723574824 or 723574824. Listed at 18 retailers as of October 31, 2026, with prices from $1,196 to $4,862, a $3,666 spread on the same certified stone. Taylor and Hart lists it at $4,862. 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
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723574824
Dimensions11.85 × 13.17 × 7.19 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm13.17 mm6.56 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723574824
Side View
Table 60.0%Crown 33.8°Girdle: STK-VTKPavilion 36.9°Culet: NoneDepth 54.6%

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: Nov 2
Current: $1,997 USD|Low: $1,148 USD|High: $4,519 USD|Avg: $2,235 USD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10$1,196 USD
Retailer 3$1,302 USD
Retailer 5$1,340 USD
Retailer 11$1,388 USD
Retailer 8$1,560 USD
Retailer 4$1,852 USD
Retailer 1$1,997 USD
Retailer 13$2,202 USD
Retailer 7$2,571 USD
Retailer 2$2,601 USD
Retailer 9$2,685 USD
Retailer 12$3,983 USD
Retailer 6$4,459 USD

45 data points across 13 retailers

18 retailers$1,196 USD to $4,862 USD

A
Cheapest Retailer
-
$1,196 USD
A
Retailer 2
-
$1,302 USD
View
A
Retailer 3
-
$1,340 USD
View
Final sale: no returns
A
Retailer 4
-
$1,388 USD
View
Retailer 5
-
$1,388 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,560 USD
View
A
Retailer 7
-
$1,852 USD
View
A
Retailer 8
-
$1,997 USD
£1,572 GBP
View
A
Retailer 9
-
$2,202 USD
View
B+
Retailer 10
-
$2,571 USD
A$3,956 AUD
View
B+
Retailer 11
-
$2,601 USD
View
B+
Retailer 12
-
$2,659 USD
View
B+
Retailer 13
-
$2,685 USD
ZAR 43,381 ZAR
View
B+
Retailer 14
-
$3,153 USD
View
B
Retailer 15
-
$3,983 USD
View
B
Retailer 16
-
$4,170 USD
View
B
Retailer 17
-
$4,459 USD
£3,511 GBP
View
Most Expensive
B
Taylor and Hart
5WJANDH · Oct 31
$4,862 USD
View
17 more retailers have this diamond
Prices start from $1,196 USDSave up to $3,666 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
$1,196 USD