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Heart|Lab Grown|IGI

6.50ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG660471003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660471003

Diamond specifications and retailer prices

From £812 GBP
$1,088 USD
As of October 30, 2026
Save £4,554 GBP (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £5,366 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.5ct lab-grown heart diamond

This 6.5ct 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 LG660471003 or 660471003. Listed at 26 retailers as of October 30, 2026, with prices from £812 to £5,366, a £4,554 spread on the same certified stone. Brilliant Earth lists it at £5,366. 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

6.50
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660471003
Dimensions11.64 × 12.91 × 7.50 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
11.64 mm12.91 mm6.50 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660471003
Side View
Table 56.0%Crown 34.5°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 58.1%

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: £3,193 GBP|Low: £812 GBP|High: £3,965 GBP|Avg: £1,774 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 14£812 GBP
Retailer 8£883 GBP
Retailer 5£942 GBP
Retailer 12£975 GBP
Retailer 21£1,071 GBP
Retailer 9£1,089 GBP
Retailer 6£1,293 GBP
Retailer 2£1,347 GBP
Retailer 15£1,364 GBP
Retailer 16£1,500 GBP
Retailer 18£1,744 GBP
Retailer 3£1,765 GBP
Retailer 20£1,822 GBP
Retailer 4£1,857 GBP
Retailer 19£1,910 GBP
Retailer 7£2,288 GBP
Retailer 11£2,784 GBP
Retailer 13£3,156 GBP
Retailer 1£3,193 GBP
Retailer 10£3,290 GBP
Retailer 17£3,917 GBP

26 data points across 21 retailers

26 retailers£812 GBP to £5,366 GBP

A
Cheapest Retailer
-
£812 GBP
$1,088 USD
A
Retailer 2
-
£883 GBP
$1,183 USD
View
A
Retailer 3
-
£942 GBP
$1,262 USD
View
A
Retailer 4
-
£975 GBP
View
A
Retailer 5
-
£975 GBP
$1,306 USD
View
Final sale: no returns
Retailer 6
-
£993 GBP
$1,330 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
£1,071 GBP
$1,435 USD
View
A
Retailer 8
-
£1,089 GBP
HK$11,400 HKD
View
A
Retailer 9
-
£1,293 GBP
$1,733 USD
View
B+
Retailer 10
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£1,347 GBP
$1,805 USD
View
A
Retailer 11
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£1,364 GBP
View
A
Retailer 12
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£1,500 GBP
€1,914 EUR
View
B+
Retailer 13
-
£1,744 GBP
A$3,596 AUD
View
A
Retailer 14
-
£1,765 GBP
$2,365 USD
View
B+
Retailer 15
-
£1,799 GBP
$2,411 USD
View
B+
Retailer 16
-
£1,822 GBP
ZAR 39,436 ZAR
View
B+
Retailer 17
-
£1,857 GBP
A$3,828 AUD
View
B+
Retailer 18
-
£1,910 GBP
$2,559 USD
View
B+
Retailer 19
-
£2,288 GBP
$3,065 USD
View
B+
Retailer 20
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£2,726 GBP
$3,653 USD
View
B+
Retailer 21
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£2,784 GBP
$3,730 USD
View
B+
Retailer 22
-
£3,156 GBP
SGD 5,714 SGD
View
B+
Retailer 23
-
£3,193 GBP
View
B
Retailer 24
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£3,290 GBP
$4,409 USD
View
B
Retailer 25
-
£3,917 GBP
A$8,074 AUD
View
Most Expensive
B
Brilliant Earth
12044410A · Oct 31
£5,366 GBP
$7,190 USD
View
25 more retailers have this diamond
Prices start from £812 GBPSave up to £4,554 GBP

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
6.50ct Heart
£812 GBP