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Heart|Lab Grown|IGI

6.54ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG764615135

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG764615135

Diamond specifications and retailer prices

From $1,311 USD
As of October 30, 2026
Save $4,031 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,342 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.54ct lab-grown heart diamond

This 6.54ct 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 LG764615135 or 764615135. Listed at 18 retailers as of October 30, 2026, with prices from $1,311 to $5,342, a $4,031 spread on the same certified stone. Taylor and Hart lists it at $5,342. 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

6.54
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764615135
Dimensions11.59 × 12.70 × 7.62 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm12.70 mm6.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764615135
Side View
Table 53.0%Crown 34.4°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 60.0%

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 30
Current: $4,887 USD|Low: $1,259 USD|High: $4,952 USD|Avg: $2,571 USD
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 13$1,311 USD
Retailer 5$1,427 USD
Retailer 6$1,467 USD
Retailer 15$1,521 USD
Retailer 12$1,695 USD
Retailer 8$2,126 USD
Retailer 14$2,175 USD
Retailer 10$2,314 USD
Retailer 9$2,818 USD
Retailer 4$2,835 USD
Retailer 3$2,851 USD
Retailer 11$2,943 USD
Retailer 7$3,173 USD
Retailer 2$4,365 USD
Retailer 1$4,887 USD

44 data points across 15 retailers

18 retailers$1,311 USD to $5,342 USD

A
Cheapest Retailer
-
$1,311 USD
A
Retailer 2
-
$1,427 USD
View
A
Retailer 3
-
$1,467 USD
View
Final sale: no returns
A
Retailer 4
-
$1,521 USD
View
Retailer 5
-
$1,521 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,695 USD
View
A
Retailer 7
-
$2,126 USD
£1,674 GBP
View
A
Retailer 8
-
$2,175 USD
View
A
Retailer 9
-
$2,314 USD
€2,204 EUR
View
B+
Retailer 10
-
$2,818 USD
A$4,336 AUD
View
B+
Retailer 11
-
$2,835 USD
View
B+
Retailer 12
-
$2,851 USD
View
B+
Retailer 13
-
$2,943 USD
ZAR 47,547 ZAR
View
B+
Retailer 14
-
$3,173 USD
View
B
Retailer 15
-
$4,365 USD
View
B
Retailer 16
-
$4,519 USD
View
B
Retailer 17
-
$4,887 USD
£3,848 GBP
View
Most Expensive
B
Taylor and Hart
GVX4N3M · Oct 31
$5,342 USD
View
17 more retailers have this diamond
Prices start from $1,311 USDSave up to $4,031 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
6.54ct Heart
$1,311 USD