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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
HK$1,400 HKD
As of November 1, 2026
Save €348 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €508 EUR at Taylor and Hart · As of October 27, 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 16 retailers as of October 27, 2026, with prices from €160 to €508, a €348 spread on the same certified stone. Taylor and Hart lists it at €508. 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
Color
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 1
Current: €246 EUR|Low: €115 EUR|High: €508 EUR|Avg: €297 EUR|-0.8%
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
Taylor and Hart
October 31, 2026
Retailer 7€115 EUR
Retailer 2€133 EUR
Retailer 6€143 EUR
Retailer 3€160 EUR
Retailer 4€220 EUR
Retailer 11€237 EUR
Retailer 1€246 EUR
Retailer 14€271 EUR
Retailer 15€349 EUR
Retailer 13€350 EUR
Retailer 8€366 EUR
Retailer 10€393 EUR
Retailer 9€434 EUR
Retailer 5€457 EUR
Retailer 12€483 EUR
Taylor and Hart€508 EUR

11 data points across 16 retailers

16 retailers€160 EUR to €508 EUR

Retailer 1
-
€115 EUR
$129 USD
Price last confirmed 11 days ago
Retailer 2
-
€133 EUR
$149 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€143 EUR
$160 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
€160 EUR
HK$1,400 HKD
View
A
Retailer 5
-
€220 EUR
$247 USD
View
A
Retailer 6
-
€237 EUR
£209 GBP
View
A
Retailer 7
-
€246 EUR
View
Retailer 8
-
€271 EUR
$304 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€349 EUR
$392 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€350 EUR
£310 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€366 EUR
$410 USD
View
B
Retailer 12
-
€393 EUR
SGD 596 SGD
View
B+
Retailer 13
-
€434 EUR
$487 USD
View
Retailer 14
-
€457 EUR
$513 USD
View
Price last confirmed 11 days ago
Retailer 15
-
€483 EUR
$542 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Taylor and Hart
LY9DB2J · Oct 27
€508 EUR
$569 USD
View
15 more retailers have this diamond
Prices start from €160 EURSave up to €348 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