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Heart|Lab Grown|IGI

6.61ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG823635075

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823635075

Diamond specifications and retailer prices

From $1,195 USD
As of November 2, 2026
Save $6,125 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,320 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.61ct lab-grown heart diamond

This 6.61ct 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 LG823635075 or 823635075. Listed at 18 retailers as of October 31, 2026, with prices from $1,195 to $7,320, a $6,125 spread on the same certified stone. Brilliant Earth lists it at $7,320. 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

6.61
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823635075
Dimensions12.67 × 10.98 × 7.61 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.67 mm10.98 mm6.61 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823635075
Side View
Table 59.0%Crown 32.7°Girdle: THK-VTKPavilion 38°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
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: $7,320 USD|Low: $1,147 USD|High: $13,810 USD|Avg: $3,303 USD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$1,195 USD
Retailer 11$1,386 USD
Retailer 2$1,435 USD
Retailer 8$1,560 USD
Retailer 4$1,995 USD
Retailer 3$2,199 USD
Retailer 6$2,569 USD
Retailer 7$2,683 USD
Retailer 9$3,839 USD
Retailer 5$4,455 USD
Brilliant Earth$7,320 USD

36 data points across 11 retailers

18 retailers$1,195 USD to $7,320 USD

A
Cheapest Retailer
-
$1,195 USD
A
Retailer 2
-
$1,300 USD
View
A
Retailer 3
-
$1,386 USD
View
Retailer 4
-
$1,386 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,435 USD
£1,130 GBP
View
A
Retailer 6
-
$1,560 USD
View
A
Retailer 7
-
$1,995 USD
£1,571 GBP
View
A
Retailer 8
-
$2,199 USD
View
B+
Retailer 9
-
$2,569 USD
A$3,952 AUD
View
B+
Retailer 10
-
$2,599 USD
View
B+
Retailer 11
-
$2,656 USD
View
B+
Retailer 12
-
$2,683 USD
ZAR 43,342 ZAR
View
B+
Retailer 13
-
$3,194 USD
View
B+
Retailer 14
-
$3,839 USD
View
B+
Retailer 15
-
$4,455 USD
£3,508 GBP
View
B
Retailer 16
-
$4,641 USD
SGD 6,272 SGD
View
B
Retailer 17
-
$4,858 USD
View
Most Expensive
B
Brilliant Earth
20931030A · Oct 31
$7,320 USD
View
17 more retailers have this diamond
Prices start from $1,195 USDSave up to $6,125 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
6.61ct Heart
$1,195 USD