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Heart|Lab Grown|IGI

0.66ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG844684548

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844684548

Diamond specifications and retailer prices

From €160 EUR
As of November 6, 2026
Save €346 EUR (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €506 EUR at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 0.66ct lab-grown heart diamond

This 0.66ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844684548 or 844684548. Listed at 17 retailers as of November 6, 2026, with prices from €160 to €506, a €346 spread on the same certified stone. Taylor and Hart lists it at €506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.6°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684548
Dimensions5.78 × 6.06 × 3.46 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm6.06 mm0.66 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684548
Side View
Table 62.0%Crown 31.6°Girdle: THN-MEDPavilion 42.5°Culet: NoneDepth 57.1%

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: Nov 6
Current: €234 EUR|Low: €116 EUR|High: €510 EUR|Avg: €299 EUR|+1.2%
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
Retailer 16
Taylor and Hart
November 7, 2026
Retailer 8€116 EUR
Retailer 3€133 EUR
Retailer 7€143 EUR
Retailer 4€160 EUR
Retailer 5€221 EUR
Retailer 1€234 EUR
Retailer 13€247 EUR
Retailer 9€253 EUR
Retailer 12€270 EUR
Retailer 11€308 EUR
Retailer 2€351 EUR
Retailer 14€367 EUR
Retailer 16€395 EUR
Retailer 15€436 EUR
Retailer 6€459 EUR
Retailer 10€482 EUR
Taylor and Hart€506 EUR

15 data points across 17 retailers

17 retailers€160 EUR to €506 EUR

Retailer 1
-
€116 EUR
Price last confirmed 17 days ago
Retailer 2
-
€133 EUR
View
Price last confirmed 14 days ago
Retailer 3
-
€143 EUR
View
Price last confirmed 16 days ago
A
Retailer 4
-
€160 EUR
View
A
Retailer 5
-
€221 EUR
View
A
Retailer 6
-
€234 EUR
View
A
Retailer 7
-
€247 EUR
View
A
Retailer 8
-
€253 EUR
View
A
Retailer 9
-
€270 EUR
View
B+
Retailer 10
-
€308 EUR
View
Retailer 11
-
€351 EUR
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€367 EUR
View
B+
Retailer 13
-
€395 EUR
View
B
Retailer 14
-
€436 EUR
View
Retailer 15
-
€459 EUR
View
Price last confirmed 16 days ago
B
Retailer 16
-
€482 EUR
View
Most Expensive
B
Taylor and Hart
LY9DB2J · Nov 6
€506 EUR
$565 USD
View
16 more retailers have this diamond
Prices start from €160 EURSave up to €346 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
0.66ct Heart
€160 EUR