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Heart|Lab Grown|IGI

0.66ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG803660550

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803660550

Diamond specifications and retailer prices

From €171 EUR
HK$1,500 HKD
As of November 1, 2026
Save €298 EUR (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,263 EUR at MOH London · As of October 26, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803660550 or 803660550. Listed at 12 retailers as of November 1, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660550
Dimensions6.02 × 5.88 × 3.43 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm5.88 mm0.66 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660550
Side View
Table 62.0%Crown 37.7°Girdle: THN-STKPavilion 40.2°Culet: NoneDepth 57.0%

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: €1,263 EUR|Low: €205 EUR|High: €1,276 EUR|Avg: €413 EUR|+77.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3€220 EUR
Retailer 8€255 EUR
Retailer 4€259 EUR
Retailer 10€283 EUR
Retailer 5€339 EUR
Retailer 11€358 EUR
Retailer 9€372 EUR
Retailer 2€379 EUR
Retailer 7€414 EUR
Retailer 6€469 EUR
MOH London€1,263 EUR

42 data points across 11 retailers

12 retailers€171 EUR to €469 EUR

A
Cheapest Retailer
-
€171 EUR
HK$1,500 HKD
A
Retailer 2
-
€220 EUR
$247 USD
View
A
Retailer 3
-
€255 EUR
£225 GBP
View
A
Retailer 4
-
€259 EUR
View
Retailer 5
-
€283 EUR
$317 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€339 EUR
$380 USD
View
Retailer 7
-
€358 EUR
$401 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€372 EUR
£329 GBP
View
Price last confirmed 7 days ago
B
Retailer 9
-
€379 EUR
$425 USD
View
B+
Retailer 10
-
€414 EUR
SGD 628 SGD
View
B
Retailer 11
-
€469 EUR
$526 USD
View
Most Expensive
MOH London
LG803660550 · Oct 26
€1,263 EUR
£1,115 GBP
View
Price under review
11 more retailers have this diamond
Prices start from €171 EURSave up to €298 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
€171 EUR