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Heart|Lab Grown|IGI

6.58ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG850690206

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG850690206

Diamond specifications and retailer prices

From €1,392 EUR
HK$12,200 HKD
As of November 1, 2026
Save €4,402 EUR (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,794 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 6.58ct lab-grown heart diamond

This 6.58ct 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 LG850690206 or 850690206. Listed at 10 retailers as of November 1, 2026, with prices from €1,392 to €5,794, a €4,402 spread on the same certified stone. With Clarity lists it at €5,794. 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

6.58
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850690206
Dimensions11.81 × 12.79 × 7.73 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm12.79 mm6.58 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850690206
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,692 EUR|Low: €1,392 EUR|High: €5,794 EUR|Avg: €2,928 EUR|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 8€1,392 EUR
Retailer 6€1,547 EUR
Retailer 1€1,692 EUR
Retailer 5€1,870 EUR
Retailer 3€1,912 EUR
Retailer 7€2,808 EUR
Retailer 2€3,780 EUR
Retailer 9€4,117 EUR
Retailer 4€4,736 EUR
With Clarity€5,794 EUR

10 data points across 10 retailers

10 retailers€1,392 EUR to €5,794 EUR

A
Cheapest Retailer
-
€1,392 EUR
HK$12,200 HKD
A
Retailer 2
-
€1,547 EUR
$1,735 USD
View
A
Retailer 3
-
€1,692 EUR
£1,494 GBP
View
A
Retailer 4
-
€1,870 EUR
$2,097 USD
View
A
Retailer 5
-
€1,912 EUR
View
B+
Retailer 6
-
€2,808 EUR
$3,149 USD
View
B
Retailer 7
-
€3,780 EUR
£3,338 GBP
View
B
Retailer 8
-
€4,117 EUR
$4,617 USD
View
B
Retailer 9
-
€4,736 EUR
A$8,173 AUD
View
Most Expensive
B
With Clarity
850690206 · Nov 2
€5,794 EUR
$6,499 USD
View
9 more retailers have this diamond
Prices start from €1,392 EURSave up to €4,402 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
6.58ct Heart
€1,392 EUR