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Heart|Lab Grown|IGI

6.55ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG805667367

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805667367

Diamond specifications and retailer prices

From €990 EUR
$1,106 USD
As of November 2, 2026
Save €5,499 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,489 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.55ct lab-grown heart diamond

This 6.55ct 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 LG805667367 or 805667367. Listed at 23 retailers as of October 31, 2026, with prices from €990 to €6,489, a €5,499 spread on the same certified stone. Brilliant Earth lists it at €6,489. 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

6.55
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805667367
Dimensions11.72 × 13.11 × 7.64 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.72 mm13.11 mm6.55 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805667367
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.3%

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: €6,489 EUR|Low: €976 EUR|High: €6,489 EUR|Avg: €2,623 EUR
Brilliant Earth
Retailer 2
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Retailer 20
November 2, 2026
Retailer 7€990 EUR
Retailer 4€1,077 EUR
Retailer 16€1,148 EUR
Retailer 6€1,302 EUR
Retailer 8€1,329 EUR
Retailer 18€1,503 EUR
Retailer 3€1,642 EUR
Retailer 2€1,664 EUR
Retailer 15€2,061 EUR
Retailer 14€2,127 EUR
Retailer 20€2,152 EUR
Retailer 17€2,221 EUR
Retailer 5€2,786 EUR
Retailer 19€3,323 EUR
Retailer 11€3,693 EUR
Retailer 9€3,847 EUR
Retailer 12€4,014 EUR
Retailer 10€4,153 EUR
Retailer 13€4,736 EUR
Brilliant Earth€6,489 EUR

33 data points across 20 retailers

23 retailers€990 EUR to €6,489 EUR

A
Cheapest Retailer
-
€990 EUR
$1,106 USD
A
Retailer 2
-
€1,077 EUR
$1,203 USD
View
A
Retailer 3
-
€1,148 EUR
$1,282 USD
View
Retailer 4
-
€1,168 EUR
$1,305 USD
View
Price last confirmed 16 days ago
A
Retailer 5
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€1,302 EUR
$1,455 USD
View
A
Retailer 6
-
€1,329 EUR
HK$11,600 HKD
View
A
Retailer 7
-
€1,503 EUR
$1,679 USD
View
B+
Retailer 8
-
€1,642 EUR
$1,835 USD
View
A
Retailer 9
-
€1,664 EUR
£1,463 GBP
View
A
Retailer 10
-
€2,061 EUR
$2,303 USD
View
B+
Retailer 11
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€2,127 EUR
A$3,656 AUD
View
B+
Retailer 12
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€2,152 EUR
$2,404 USD
View
Retailer 13
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€2,162 EUR
$2,415 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
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€2,221 EUR
ZAR 40,090 ZAR
View
B+
Retailer 15
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€2,786 EUR
$3,113 USD
View
B+
Retailer 16
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€3,323 EUR
$3,713 USD
View
B+
Retailer 17
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€3,395 EUR
$3,793 USD
View
B+
Retailer 18
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€3,693 EUR
£3,249 GBP
View
B+
Retailer 19
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€3,847 EUR
SGD 5,808 SGD
View
B
Retailer 20
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€4,014 EUR
$4,484 USD
View
B
Retailer 21
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€4,153 EUR
$4,640 USD
View
B
Retailer 22
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€4,736 EUR
A$8,140 AUD
View
Most Expensive
B
Brilliant Earth
19917992A · Oct 31
€6,489 EUR
$7,250 USD
View
22 more retailers have this diamond
Prices start from €990 EURSave up to €5,499 EUR

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
6.55ct Heart
€990 EUR